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CVE-2022-29251

HIGH
Published 2022-05-25T20:55:22.000Z
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CVSS Score

V3.1
7.4
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.018
probability
of exploitation in the wild

There is a 1.8% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.821
Higher than 82.1% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

xwiki

xwiki-platform

Affected Versions:

>= 6.2.4, < 12.10.11 >= 13.0, < 13.4.7 >= 13.5, < 13.10.3

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Cross-site Scripting in the Flamingo theme manager

GHSA-vmhh-xh3g-j992

Advisory Details

### Impact We found a possible XSS vector in the `FlamingoThemesCode.WebHomeSheet` wiki page related to the "newThemeName" form field. ### Patches The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3. ### Workarounds The easiest workaround is to edit the wiki page `FlamingoThemesCode.WebHomeSheet` (with wiki editor) and change the line ``` <input type="hidden" name="newThemeName" id="newThemeName" value="$request.newThemeName" /> ``` into ``` <input type="hidden" name="newThemeName" id="newThemeName" value="$escapetool.xml($request.newThemeName)" /> ``` ### References * https://jira.xwiki.org/browse/XWIKI-19294 * https://github.com/xwiki/xwiki-platform/commit/bd935320bee3c27cf7548351b1d0f935f116d437 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira XWiki](https://jira.xwiki.org) * Email us at [security mailing list](mailto:[email protected])

Affected Packages

Maven org.xwiki.platform:xwiki-platform-flamingo-theme-ui
ECOSYSTEM: ≥0 <12.10.11
Maven org.xwiki.platform:xwiki-platform-flamingo-theme-ui
ECOSYSTEM: ≥13.0.0 <13.4.7
Maven org.xwiki.platform:xwiki-platform-flamingo-theme-ui
ECOSYSTEM: ≥13.5.0 <13.10.3

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

References

WEB https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vmhh-xh3g-j992
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-29251
WEB https://github.com/xwiki/xwiki-platform/commit/bd935320bee3c27cf7548351b1d0f935f116d437
PACKAGE https://github.com/xwiki/xwiki-platform
WEB https://jira.xwiki.org/browse/XWIKI-19294

Advisory provided by GitHub Security Advisory Database. Published: May 25, 2022, Modified: June 8, 2022

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vmhh-xh3g-j992
https://github.com/xwiki/xwiki-platform/commit/bd935320bee3c27cf7548351b1d0f935f116d437
https://jira.xwiki.org/browse/XWIKI-19294
Published: 2022-05-25T20:55:22.000Z
Last Modified: 2025-04-23T18:21:32.527Z
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