Medium severity · published May 25, 2022
CVE-2022-29251
XWiki Platform Flamingo Theme UI is a tool that allows customization and preview of any Flamingo-based skin
6.1
CVSS
1.3%
EPSS
No
On KEV
Description
XWiki Platform Flamingo Theme UI is a tool that allows customization and preview of any Flamingo-based skin. Starting with versions 6.2.4 and 6.3-rc-1, a possible cross-site scripting vector is present in the `FlamingoThemesCode.WebHomeSheet` wiki page related to the "newThemeName" form field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page `FlamingoThemesCode.WebHomeSheet` (with wiki editor) according to the suggestion provided in the GitHub Security Advisory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XW
Xwiki · Xwiki
6.2.4 before 12.10.11; 13.0 before 13.4.7; 13.5 before 13.10.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-29251
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-29251
Patch
https://github.com/xwiki/xwiki-platform/commit/bd935320bee3c27cf7548351b1d0f935f116d437
Third Party Advisory
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vmhh-xh3g-j992
Vendor Advisory
https://jira.xwiki.org/browse/XWIKI-19294
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