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GHSA-fh48-f69w-7vmp
No affected components available
Improper escaping of Tag name when deleting it in tag_delete.php allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript.
Impact
Cross-site scripting (XSS).
Patches
80990f43153167c73f11eb4b2bc7108d0c3d6b46
Workarounds
- Revert commit d6890320752ecf37bd74d11fe14fe7dc12335be9
- Manually edit language files to remove the sprintf placeholder
%1$sfrom $s_tag_delete_message string, for example withsed -r -i '/tag_delete_message/s/.%1\$s.//' -- lang/
Credits
MantisBT hanks Vishal Shukla for discovering and responsibly reporting the issue.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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