Vulnerability Intelligence Report
XWiki allows remote code execution from account through macro descriptions and XWiki.XWikiSyntaxMacrosList
CVE-2024-55877
XWiki Platform is a generic wiki platform. Starting in version 9.7-rc-1 and prior to versions 15.10.11, 16.4.1, and 16.5.0, any user with an account can perform arbitrary remote code execution by adding instances of `XWiki.WikiMacroClass` to any page. This compromises the confidentiality, integrity and availability of the whole XWiki installation. This vulnerability has been fixed in XWiki 15.10.11, 16.4.1 and 16.5.0. It is possible to manually apply the patch to the page `XWiki.XWikiSyntaxMacrosList` as a workaround.
No Active Exploit Signals
CVSS Base Score
10.0
CRITICAL
Exploitability:3.2
Impact Score:6.1
EPSS Probability:1.56%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
—
Weaknesses (CWE)
CWE-96 ↗CWE-96: Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection')
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| xwiki | xwiki-platform | >= 9.7-rc-1, < 15.10.11 (affected), >= 16.0.0-rc-1, < 16.4.1 (affected), >= 16.5.0-rc-1, < 16.5.0 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
1.558%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | GitHub, Inc. · Vendor · USA |
| Reserved | 2024-12-11T15:46:36 |
| Published | 2024-12-12T19:13:43 |
| Last Updated | 2024-12-13T14:54:49 |
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