Description
Emlog is an open source website building system. A stored Cross-Site Scripting (XSS) vulnerability exists in the "Twitter"feature of EMLOG Pro 2.5.21 and below. An authenticated user with privileges to post a "Twitter" message can inject arbitrary JavaScript code. The malicious script is stored on the server and gets executed in the browser of any user, including administrators, when they click on the malicious post to view it. This issue does not currently have a fix.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://github.com/emlog/emlog/security/advisories/GHSA-rm5c-mjpg-vm89
Scores
CVSS v3
5.4
EPSS
0.0003
EPSS Percentile
7.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
emlog/emlog
< 2.5.21
Published
Oct 03, 2025
Tracked Since
Feb 18, 2026