CVE-2021-31646
CRITICAL
9.8
CVSS Score
Published: April 26, 2021 at 06:07 PM UTC
Updated: June 17, 2026 at 03:52 AM UTC
1 product affected across 1 vendorGestsup
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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCBroken LinkThird Party Advisory
Source: [email protected]
https://dojo.maltem.ca/public/advisories/CVE-2021-31646.htmlx_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://gestsup.fr/index.php?page=downloadx_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://gestsup.fr/index.php?page=download&channel=beta&version=3.2.10&type=patchCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-307
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