VulnerabilityModified
CVE-2021-31646
Gestsup before 3.2.10 allows account takeover through the password recovery functionality (remote).
CRITICAL 9.8EPSS 1.34%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Gestsup before 3.2.10 allows account takeover through the password recovery functionality (remote). The affected component is the file forgot_pwd.php - it uses a weak algorithm for the generation of password recovery tokens (the PHP uniqueid function), allowing a brute force attack.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.34% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-307
- Affected
- gestsup/gestsup
- Source
- cve@mitre.org
References
- https://dojo.maltem.ca/public/advisories/CVE-2021-31646.htmlBroken Link, Third Party Advisory
- https://gestsup.fr/index.php?page=downloadPatch, Vendor Advisory
- https://gestsup.fr/index.php?page=download&channel=beta&version=3.2.10&type=patchPatch, Vendor Advisory
- https://dojo.maltem.ca/public/advisories/CVE-2021-31646.htmlBroken Link, Third Party Advisory
- https://gestsup.fr/index.php?page=downloadPatch, Vendor Advisory
- https://gestsup.fr/index.php?page=download&channel=beta&version=3.2.10&type=patchPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.