Vulnerability Details : CVE-2023-40573
Potential exploit
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. XWiki supports scheduled jobs that contain Groovy scripts. Currently, the job checks the content author of the job for programming right. However, modifying or adding a job script to a document doesn't modify the content author. Together with a CSRF vulnerability in the job scheduler, this can be exploited for remote code execution by an attacker with edit right on the wiki. If the attack is successful, an error log entry with "Job content executed" will be produced. This vulnerability has been patched in XWiki 14.10.9 and 15.4RC1.
Vulnerability category: Cross-site request forgery (CSRF)Execute codeBypassGain privilege
Products affected by CVE-2023-40573
- cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.0:-:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.1:-:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.2:-:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.2:rc1:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.3:-:*:*:*:*:*:*
- cpe:2.3:a:xwiki:xwiki:15.3:rc1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-40573
3.52%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-40573
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST | |
9.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
2.3
|
6.0
|
GitHub, Inc. |
CWE ids for CVE-2023-40573
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: security-advisories@github.com (Secondary)
References for CVE-2023-40573
-
https://jira.xwiki.org/browse/XWIKI-20852
[XWIKI-20852] Groovy jobs check the wrong author, allowing remote code execution - XWiki.org JIRAExploit;Issue Tracking;Patch;Vendor Advisory
-
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8xhr-x3v8-rghj
Groovy jobs check the wrong author, allowing remote code execution · Advisory · xwiki/xwiki-platform · GitHubPatch;Vendor Advisory
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https://github.com/xwiki/xwiki-platform/commit/fcdcfed3fe2e8a3cad66ae0610795a2d58ab9662
XWIKI-20852: Improve author checking in GroovyJob · xwiki/xwiki-platform@fcdcfed · GitHubPatch
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