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8.1

CVE-2023-3191: TeamPass before 3.0.9 can run hidden code in pages

CVE-2023-3191 · published 3 years ago
Summary

TeamPass versions older than 3.0.9 allow a user to store malicious script that is later shown to other users. When the script runs, it can steal login details or perform actions on behalf of the victim. Update TeamPass to version 3.0.9 or later, or remove any untrusted content from the system immediately.

What to do
  • Update nilsteampassnet teampass to version 3.0.9.
  • Update teampass teampass to version 3.0.9 or later.
Affected software
Ecosystem VendorProductAffected versions
composer nilsteampassnet teampass < 3.0.9
Fix: upgrade to 3.0.9
– teampass teampass < 3.0.9
cpe:2.3:a:teampass:teampass:*:*:*:*:*:*:*:*
Original advisory text
Cross-site Scripting (XSS) - Stored in nilsteampassnet/teampass
Cross-site Scripting (XSS) - Stored in GitHub repository nilsteampassnet/teampass prior to 3.0.9.
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
8.1 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published10 Jun 2023
Updated4 Nov 2026
First seen6 Mar 2026
Sources
CVE-2023-3191 · OSV
CVE-2023-3191 · NVD
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