// For flags

CVE-2013-5606

nss: CERT_VerifyCert returns SECSuccess (saying certificate is good) even for bad certificates (MFSA 2013-103)

Severity Score

5.8
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The CERT_VerifyCert function in lib/certhigh/certvfy.c in Mozilla Network Security Services (NSS) 3.15 before 3.15.3 provides an unexpected return value for an incompatible key-usage certificate when the CERTVerifyLog argument is valid, which might allow remote attackers to bypass intended access restrictions via a crafted certificate.

La función CERT_VerifyCert en lib / certhigh / certvfy.c de Servicios de Seguridad de Mozilla red (NSS) 3.15 antes de 3 3.15 proporciona un valor inesperado de retorno para un certificado de clave-uso incompatible cuando el argumento CERTVerifyLog es válido, lo que podría permitir a atacantes remotos evitar restricciones de acceso destinados a través de un certificado manipulado

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-08-26 CVE Reserved
  • 2013-11-16 CVE Published
  • 2023-09-29 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (24)
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mozilla
Search vendor "Mozilla"
Network Security Services
Search vendor "Mozilla" for product "Network Security Services"
3.15
Search vendor "Mozilla" for product "Network Security Services" and version "3.15"
-
Affected
Mozilla
Search vendor "Mozilla"
Network Security Services
Search vendor "Mozilla" for product "Network Security Services"
3.15.1
Search vendor "Mozilla" for product "Network Security Services" and version "3.15.1"
-
Affected
Mozilla
Search vendor "Mozilla"
Network Security Services
Search vendor "Mozilla" for product "Network Security Services"
3.15.2
Search vendor "Mozilla" for product "Network Security Services" and version "3.15.2"
-
Affected