CVE-2023-40877

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-08-24 · updated 2026-06-17
Weakness: CWE-79

Description

DedeCMS up to and including 5.7.110 was discovered to contain a cross-site scripting (XSS) vulnerability at /dede/freelist_edit.php via the title parameter.

Affected products

DedeCMS: through 5.7.110

References

https://github.com/DiliLearngent/BugReport/blob/main/php/DedeCMS/xss4.md
https://github.com/DiliLearngent/BugReport/blob/main/php/DedeCMS/xss4.md

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