CVE-2022-29251
Status: ModifiedMedium (6.1)—
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
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Base score: 6.1
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.31%
- Percentile among all scored CVEs: 70
- Score date: 10/8/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- CWE-80, CWE-116
- CWE-79
References
- https://github.com/xwiki/xwiki-platform/commit/bd935320bee3c27cf7548351b1d0f935f116d437
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vmhh-xh3g-j992
- https://jira.xwiki.org/browse/XWIKI-19294
- https://github.com/xwiki/xwiki-platform/commit/bd935320bee3c27cf7548351b1d0f935f116d437
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vmhh-xh3g-j992
- https://jira.xwiki.org/browse/XWIKI-19294
Raw JSON (NVD)
Show
{
"id": "CVE-2022-29251",
"cveTags": [],
"metrics": {
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"timestamp": "2025-04-23T14:06:38.550358Z"
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"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
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"published": "2022-05-25T21:15:08.350",
"references": [
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"value": "CWE-80"
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"description": [
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],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "XWiki Platform Flamingo Theme UI es una herramienta que permite personalizar y previsualizar cualquier skin basado en Flamingo. A partir de las versiones 6.2.4 y 6.3-rc-1, se presenta un posible vector de cross-site scripting en la página wiki \"FlamingoThemesCode.WebHomeSheet\" relacionado con el campo de formulario \"newThemeName\". El problema está parcheado en versiones 12.10.11, 14.0-rc-1, 13.4.7 y 13.10.3. La mitigación más fácil disponible es editar la página wiki \"FlamingoThemesCode.WebHomeSheet\" (con el editor wiki) de acuerdo con la sugerencia proporcionada en el aviso de seguridad de GitHub"
}
],
"lastModified": "2026-06-17T04:39:55.327",
"configurations": [
{
"nodes": [
{
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