CVE-2025-58365
XWiki Blog Application: Privilege Escalation (PR) from account through blog content
Description
### Impact The blog application in XWiki allowed remote code execution for any user who has edit right on any page. Normally, these are all logged-in users as they can edit their own user profile. To exploit, it is sufficient to add an object of type `Blog.BlogPostClass` to any page and to add some script macro with the exploit code to the "Content" field of that object. ### Patches The vulnerability has been patched in the blog application version 9.14 by executing the content of blog posts with the rights of the appropriate author. ### Workarounds We're not aware of any workarounds. ### Resources * https://jira.xwiki.org/browse/BLOG-191 * https://github.com/xwiki-contrib/application-blog/commit/b98ab6f17da3029576f42d12b4442cd555c7e0b4
How to fix CVE-2025-58365
To remediate CVE-2025-58365, upgrade the affected package to a fixed version below.
- —upgrade to 9.14 or later
Is CVE-2025-58365 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 9.14
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |