CVE-2023-6613: Typecho Logo options-theme.php cross site scripting

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-12-08 · updated 2026-06-17
Weakness: CWE-79

Description

A vulnerability classified as problematic has been found in Typecho 1.2.1. Affected is an unknown function of the file /admin/options-theme.php of the component Logo Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-247248. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Typecho: 1.2.1

References

https://github.com/JTZ-a/SRC/blob/master/Typecho/Typecho-Stored%20XSS/en-us.md
https://vuldb.com/?ctiid.247248
https://vuldb.com/?id.247248
https://github.com/JTZ-a/SRC/blob/master/Typecho/Typecho-Stored%20XSS/en-us.md
https://vuldb.com/?ctiid.247248
https://vuldb.com/?id.247248

Get alerted when CVE-2023-6613 or the next vulnerability affects your stack