CVE-2023-34466 json
XWiki Platform's tags on non-viewable pages can be revealed to users
published 2023-06-20 3 y ago modified 2026-09-10 1 mo ago also GHSA-7f2f-pcv3-j2r7 , EUVD-2023-1728
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting in version 5.0-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, tags from pages not viewable to the current user are leaked by the tags API. This information can also be exploited to infer the document reference of non-viewable pages. This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0-rc-1.
Patch / fix
- maven org.xwiki.platform:xwiki-platform-tag-api 14.4.8, 14.10.4
- xwiki xwiki 14.4.8, 14.10.4
- jira.xwiki.org/browse/XWIKI-20002 advisory
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 23 mo ago
Exploit prediction
0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- jira.xwiki.org https://jira.xwiki.org/browse/XWIKI-20002 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| GitHub | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.xwiki.platform:xwiki-platform-tag-api | >=5.0-milestone-1, <14.4.8 >=14.5, <14.10.4 |
14.4.8 14.10.4 |
Affected products
- xwiki xwiki-platform
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
jira.xwiki.org
/browse/XWIKI-20002
web, exploit, issue-tracking, patch, vendor-advisory
-
github.com
/xwiki/xwiki-platform/security/advisories/GHSA-7f2f-pcv3-j2r7
web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-34466
advisory
-
github.com
/xwiki/xwiki-platform
package
Sources
- CVE List CVE-2023-34466
- GitHub Advisory GHSA-7f2f-pcv3-j2r7
- NVD CVE-2023-34466
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