CVE-2025-43861

ManageWiki Vulnerable to Self-XSS in review dialog via unsanitized field reflection

Description

ManageWiki is a MediaWiki extension allowing users to manage wikis. Prior to commit 2f177dc, ManageWiki is vulnerable to reflected or stored XSS in the review dialog. A logged-in attacker must change a form field to include a malicious payload. If that same user then opens the "Review Changes" dialog, the payload will be rendered and executed in the context of their own session. This issue has been patched in commit 2f177dc.

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: miraheze ManageWiki
Published at:
Updated at:

References

Link Tags
https://github.com/miraheze/ManageWiki/security/advisories/GHSA-859x-46h8-vcrv
https://github.com/miraheze/ManageWiki/commit/2f177dc83b28b727613215b835d4036cb179e4ab

Frequently Asked Questions

What is the severity of CVE-2025-43861?
CVE-2025-43861 has been scored as a medium severity vulnerability.
How to fix CVE-2025-43861?
To fix CVE-2025-43861, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-43861 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-43861 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-43861?
CVE-2025-43861 affects miraheze ManageWiki.
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