CVE-2023-29524 in the critical feed json
Code injection from account through XWiki.SchedulerJobSheet in xwiki-platform
published 2023-04-18 3 y ago modified 2026-06-17 4 mo ago also GHSA-fc42-5w56-qw7h , EUVD-2023-1286
- cvss
- 10.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 75.7%
- EPSS 75.7% chance of exploitation in 30 days, percentile 99.5%
- public exploits
- 0
- none known
Summary
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to execute anything with the right of the Scheduler Application sheet page. A user without script or programming rights, edit your user profile with the object editor and add a new object of type XWiki.SchedulerJobClass, In "Job Script", groovy code can be added and will be executed in the server context on viewing. This has been patched in XWiki 14.10.3 and 15.0 RC1. Users are advised to upgrade. There are no known workarounds for this issue.
Patch / fix
- maven org.xwiki.platform:xwiki-platform-scheduler-ui 14.10.3
- xwiki xwiki 14.10.3
- jira.xwiki.org/browse/XWIKI-20295 advisory
- jira.xwiki.org/browse/XWIKI-20462 advisory
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 21 mo ago
Exploit prediction
75.69% chance of exploitation in the next 30 days, higher than 99.5% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- jira.xwiki.org https://jira.xwiki.org/browse/XWIKI-20295 referenced PoC, tagged "exploit" by a source, unverified
- jira.xwiki.org https://jira.xwiki.org/browse/XWIKI-20462 referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-fc42-5w56-qw7h referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.xwiki.platform:xwiki-platform-scheduler-ui | >=2.0.1, <14.10.3 |
14.10.3 |
Affected products
- xwiki xwiki-platform
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
jira.xwiki.org
/browse/XWIKI-20295
web, exploit, issue-tracking, patch, vendor-advisory
-
jira.xwiki.org
/browse/XWIKI-20462
web, exploit, issue-tracking, patch, vendor-advisory
-
github.com
/xwiki/xwiki-platform/security/advisories/GHSA-fc42-5w56-qw7h
web, exploit, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-29524
advisory
-
github.com
/xwiki/xwiki-platform
package
Sources
- CVE List CVE-2023-29524
- GitHub Advisory GHSA-fc42-5w56-qw7h
- NVD CVE-2023-29524
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.