CVE-2021-35472
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in LemonLDAP::NG before 2.0.12. Session cache corruption can lead to authorization bypass or spoofing. By running a loop that makes many authentication attempts, an attacker might alternately be authenticated as one of two different users.
Se ha detectado un problema en LemonLDAP::NG versiones anteriores a 2.0.12. La corrupción de la caché de la sesión puede conllevar a una omisión de la autorización o una suplantación de identidad. Al ejecutar un bucle que hace muchos intentos de autenticación, un atacante podría ser autenticado alternativamente como uno de dos usuarios diferentes
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-06-23 CVE Reserved
- 2021-07-27 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- 2024-08-29 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-307: Improper Restriction of Excessive Authentication Attempts
CAPEC
References (4)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2539 | 2024-08-04 |
| URL | Date | SRC |
|---|---|---|
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/commit/8d3b763b6af2b8a9c4ad2765fbfabffec8a73af5 | 2021-08-11 | |
| https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/tags | 2021-08-11 |
| URL | Date | SRC |
|---|---|---|
| https://www.debian.org/security/2021/dsa-4943 | 2021-08-11 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Lemonldap-ng Search vendor "Lemonldap-ng" | Lemonldap::ng Search vendor "Lemonldap-ng" for product "Lemonldap::ng" | <= 2.0.11 Search vendor "Lemonldap-ng" for product "Lemonldap::ng" and version " <= 2.0.11" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||