Description
Microweber 2.0.15 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts into user profile fields. Attackers can input script payloads in the first name field that will execute when the profile is viewed by other users, potentially stealing session cookies and executing arbitrary JavaScript.
Affected products
microweber: microweber
References4
- www.exploit-db.com/exploits/52058 ExploitThird Party AdvisoryVDB Entry
- github.com/microweber/microweber Product
- microweber.me/ Broken Link
- www.vulncheck.com/advisories/microweber-stored-cross-site-scrip… Third Party Advisory
Metrics
- CVSS 3.1
-
5.4
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 4.0
-
5.3
MEDIUM
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 21 · as of 11 November 2026
- CWE
- CWE-79
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.