CVE-2020-10964

critical

Description

Serendipity before 2.3.4 on Windows allows remote attackers to execute arbitrary code because the filename of a renamed file may end with a dot. This file may then be renamed to have a .php filename.

References

https://github.com/s9y/Serendipity/releases/tag/2.3.4

https://blog.s9y.org/archives/290-Serendipity-2.3.4-released-security-update.html

Details

Source: Mitre, NVD

Published: 2020-03-25

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.03074