High severity · published Apr 16, 2023
CVE-2023-29211
XWiki Commons are technical libraries common to several other top level XWiki projects
8.8
CVSS
1.2%
EPSS
No
On KEV
Description
XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with view rights `WikiManager.DeleteWiki` can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the `wikiId` url parameter. The problem has been patched on XWiki 13.10.11, 14.4.7, and 14.10.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XW
Xwiki · Xwiki
before 13.10.11; 14.4.0 before 14.4.7; 14.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-29211
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-29211
Patch
https://github.com/xwiki/xwiki-platform/commit/ba4c76265b0b8a5e2218be400d18f08393fe1428#diff-64f39f5f2cc8c6560a44e21a5cfd509ef00e8a2157cd9847c9940a2e08ea43d1R63-R64
Exploit
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-w7v9-fc49-4qg4
Exploit
https://jira.xwiki.org/browse/XWIKI-20297
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