Description
Microweber is a drag and drop website builder and content management system. Versions 1.2.12 and prior are vulnerable to copy-paste cross-site scripting (XSS). For this particular type of XSS, the victim needs to be fooled into copying a malicious payload into the text editor. A fix was attempted in versions 1.2.9 and 1.2.12, but it is incomplete.
References (2)
Core 2
Core References
Patch, Third Party Advisory
https://github.com/microweber/microweber/commit/f3b86d59ab674dbf514f9f9948ddfa091739ab75
Exploit, Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2021-1005-Microweber/
Scores
CVSS v3
6.1
EPSS
0.0036
EPSS Percentile
58.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/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 (2)
microweber/microweber
< 1.2.12
microweber/microweber
0Packagist
Published
Feb 21, 2023
Tracked Since
Feb 18, 2026