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CVE-2023-29520

CVE-2023-29520: XWiki Platform vulnerable to page render failure due to broken translations

4.3

CVSS Score
3.1

Basic Information

CVE ID
CVE-2023-29520
GHSA ID
GHSA-9jq5-xwqw-q8j3
EPSS Score
0.37684%
CWE
CWE-248
Published
4/20/2023
Updated
11/4/2023
KEV Status
No
Technology
TechnologyJava

Technical Details

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Package NameEcosystemVulnerable VersionsFirst Patched Version
org.xwiki.platform:xwiki-platform-localization-source-wikimaven>= 4.3-milestone-2, < 13.10.1113.10.11
org.xwiki.platform:xwiki-platform-localization-source-wikimaven>= 14.0-rc-1, < 14.4.814.4.8
org.xwiki.platform:xwiki-platform-localization-source-wikimaven>= 14.5, < 14.10.114.10.1

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The vulnerability stems from improper exception handling when loading corrupted translation documents. The stack trace shows failures in DocumentTranslationBundleFactory's initialization and translation loading processes. The CWEs (248/755) indicate uncaught exceptions and improper error handling patterns. These methods are central to the translation system's document processing but don't gracefully handle invalid data, allowing a single corrupted document to disrupt the entire translation subsystem.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

### Imp**t It's possi*l* to *r**k m*ny tr*nsl*tions *omin* *rom wiki p***s *y *r**tin* * *orrupt** *o*um*nt *ont*inin* * tr*nsl*tion o*j**t. ### P*t***s T** vuln*r**ility **s ***n p*t**** in XWiki **.*-r*-*, **.**.*, **.*.*, *n* **.**.**. ### Wor

Reasoning

T** vuln*r**ility st*ms *rom improp*r *x**ption **n*lin* w**n lo**in* *orrupt** tr*nsl*tion *o*um*nts. T** st**k tr*** s*ows **ilur*s in *o*um*ntTr*nsl*tion*un*l****tory's initi*liz*tion *n* tr*nsl*tion lo**in* pro**ss*s. T** *W*s (***/***) in*i**t*