CVE-2021-41171: falha de média gravidade em elabftw
Bypass bruteforce protection on login form in elabftw
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.9epss 1.9%
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Produtos afetados
elabftw · elabftwCVEs relacionadas — elabftw
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CVE-2022-31007MEDIUMPrivilege escalation from administrator in eLabFTWEPSS 26.9%CVE-2021-43834CRITICALIncorrect Authentication in elabftwEPSS 1.0%CVE-2021-32698MEDIUMBlind Server-Side Request Forgery (SSRF) in eLabFTWEPSS 0.9%CVE-2021-43833HIGHAccount takeover in eLabFTWEPSS 0.8%CVE-2022-31178MEDIUMImproper Authorization in eLabFTWEPSS 0.5%CVE-2025-25206HIGHIncorrect input validation could allow an authenticated user to read sensitive informationEPSS 0.5%
Referências
https://github.com/elabftw/elabftw/commit/8e92afeec4c3a68dc88333881b7e6307f425706bhttps://github.com/elabftw/elabftw/releases/tag/4.1.0https://github.com/elabftw/elabftw/security/advisories/GHSA-q67h-5pc3-g6jvhttps://owasp.org/www-community/Slow_Down_Online_Guessing_Attacks_with_Device_Cookieshttps://www.exploit-db.com/docs/50436