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Fencer Vulns
high 7.5

CVE-2023-26476 json

Two XWiki Platform UIs Expose Sensitive Information to an Unauthorized Actor

published 2023-03-02 3 y ago modified 2026-09-10 1 mo ago also GHSA-5cf8-vrr8-8hjm , EUVD-2023-0882

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

XWiki Platform is a generic wiki platform. Starting in version 3.2-m3, users can deduce the content of the password fields by repeated call to `LiveTableResults` and `WikisLiveTableResultsMacros`. The issue can be fixed by upgrading to versions 14.7-rc-1, 13.4.4, or 13.10.9 and higher, or in version >= 3.2M3 by applying the patch manually on `LiveTableResults` and `WikisLiveTableResultsMacros`.

Patch / fix

  • maven org.xwiki.platform:xwiki-platform-livetable-ui 13.4.4, 13.10.9, 14.7-rc-1
  • maven org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki 13.4.4, 13.10.9, 14.7-rc-1
  • xwiki xwiki 13.4.4, 13.10.9, 14.7

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
20 mo ago

Exploit prediction

2.24% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • jira.xwiki.org https://jira.xwiki.org/browse/XWIKI-19949 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
maven org.xwiki.platform:xwiki-platform-livetable-ui
>=3.2-m3, <13.4.4
>=13.5.0, <13.10.9
>=14.0.0, <14.7-rc-1
13.4.4
13.10.9
14.7-rc-1
maven org.xwiki.platform:xwiki-platform-wiki-ui-mainwiki
>=3.2-m3, <13.4.4
>=13.5.0, <13.10.9
>=14.0.0, <14.7-rc-1
13.4.4
13.10.9
14.7-rc-1

Affected products

  • xwiki xwiki-platform

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-307 Improper Restriction of Excessive Authentication Attempts

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.