cvedb.io
CVE-2021-41171
MEDIUM · CVSS 5.9
EPSS exploitation probability: 0%
Published 2021-10-22T19:15:07.923 · Last modified 2026-06-17T04:08:01.160

Summary

eLabFTW is an open source electronic lab notebook manager for research teams. In versions of eLabFTW before 4.1.0, it allows attackers to bypass a brute-force protection mechanism by using many different forged PHPSESSID values in HTTP Cookie header. This issue has been addressed by implementing brute force login protection, as recommended by Owasp with Device Cookies. This mechanism will not impact users and will effectively thwart any brute-force attempts at guessing passwords. The only correct way to address this is to upgrade to version 4.1.0. Adding rate limitation upstream of the eLabFTW service is of course a valid option, with or without upgrading.

Affected products

elabftw — elabftw

Does this affect you?

Add your gear to cvedb and we'll alert you only when elabftw ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.