Critical severity · published Apr 26, 2021
CVE-2021-31646
Gestsup before 3.2.10 allows account takeover through the password recovery functionality (remote)
9.8
CVSS
1.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GE
Gestsup · Gestsup
before 3.2.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31646
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31646
Broken Link
https://dojo.maltem.ca/public/advisories/CVE-2021-31646.html
Patch
https://gestsup.fr/index.php?page=download
Patch
https://gestsup.fr/index.php?page=download&channel=beta&version=3.2.10&type=patch
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