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5.9

ShMapper by Teplitsa lets attackers inject malicious scripts

CVE-2025-24674 · published 1 year ago
Summary

The ShMapper mapping tool (versions up to 1.5.0) does not properly clean user‑supplied data before showing it on web pages. An attacker could store harmful code that runs in other users' browsers, potentially stealing information or hijacking sessions. Update to a patched version or apply input‑validation fixes as soon as possible.

Original advisory text
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Denis Cherniatev ShMapper by Teplitsa shmapper-by-teplitsa allows Stored XSS.This issue affects...
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Denis Cherniatev ShMapper by Teplitsa shmapper-by-teplitsa allows Stored XSS.This issue affects ShMapper by Teplitsa: from n/a through <= 1.5.0.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
5.9 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published24 Jan 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-24674 · NVD
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