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CVE-2022-24897— Arbitrary filesystem write access from Velocity

Quick assessment

Affected
xwiki xwiki-commons
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

XWiki Commons是其他几个顶级 XWiki 项目共有的技术库。 XWiki Commons存在安全漏洞，该漏洞源于velocity脚本没有被正确地沙箱化，不能使用Java文件API对文件系统执行读或写操作。

CVSS 7.5 · High EPSS 1.53% · P72
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I. Basic Information for CVE-2022-24897

Vulnerability Information
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Vulnerability Title
Arbitrary filesystem write access from Velocity
Source: CVE Program / CVE List V5
Vulnerability Description
APIs to evaluate content with Velocity is a package for APIs to evaluate content with Velocity. Starting with version 2.3 and prior to 12.6.7, 12.10.3, and 13.0, the velocity scripts are not properly sandboxed against using the Java File API to perform read or write operations on the filesystem. Writing an attacking script in Velocity requires the Script rights in XWiki so not all users can use it, and it also requires finding an XWiki API which returns a File. The problem has been patched in versions 12.6.7, 12.10.3, and 13.0. There is no easy workaround for fixing this vulnerability other than upgrading and being careful when giving Script rights.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Commons 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XWiki Commons是其他几个顶级 XWiki 项目共有的技术库。 XWiki Commons存在安全漏洞，该漏洞源于velocity脚本没有被正确地沙箱化，不能使用Java文件API对文件系统执行读或写操作。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
xwiki xwiki-commons >= 2.3, < 12.6.7 -

II. Public POCs for CVE-2022-24897

# POC Description Source Link Shenlong Link
1 None https://github.com/shoucheng3/xwiki__xwiki-commons_CVE-2022-24897_12-6-6 POC Details
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III. Intelligence Information for CVE-2022-24897

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Patches & Fixes for CVE-2022-24897 (2)

Vendor Advisories for CVE-2022-24897 (1)

Other References for CVE-2022-24897 (1)

IV. Related Vulnerabilities

Same product: xwiki-commons
Same vendor: xwiki
Same weakness: CWE-22

V. Comments for CVE-2022-24897

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