CVE-2023-33201
July 05, 2023
Bouncy Castle For Java before 1.74 is affected by an LDAP injection vulnerability. The vulnerability only affects applications that use an LDAP CertStore from Bouncy Castle to validate X.509 certificates. During the certificate validation process, Bouncy Castle inserts the certificate's Subject Name into an LDAP search filter without any escaping, which leads to an LDAP injection vulnerability.
Affected Packages
org.bouncycastle:bcprov-jdk14 (JAVA):
Affected version(s) >=1.49 <1.74Fix Suggestion:
Update to version 1.74org.bouncycastle:bcprov-jdk15to18 (JAVA):
Affected version(s) >=1.63 <1.74Fix Suggestion:
Update to version 1.74org.bouncycastle:bcprov-debug-jdk15to18 (JAVA):
Affected version(s) >=1.64 <1.74Fix Suggestion:
Update to version 1.74org.bouncycastle:bcprov-debug-jdk18on (JAVA):
Affected version(s) >=1.71 <1.74Fix Suggestion:
Update to version 1.74org.bouncycastle:bcprov-jdk18on (JAVA):
Affected version(s) >=1.71 <1.74Fix Suggestion:
Update to version 1.74org.bouncycastle:bcprov-ext-jdk18on (JAVA):
Affected version(s) >=1.71 <1.74Fix Suggestion:
Update to version 1.74org.bouncycastle:bcprov-debug-jdk14 (JAVA):
Affected version(s) >=1.55 <1.74Fix Suggestion:
Update to version 1.74org.bouncycastle:bcprov-ext-jdk15to18 (JAVA):
Affected version(s) >=1.64 <1.74Fix Suggestion:
Update to version 1.74Related Resources (11)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Certificate Validation
EPSS
Base Score:
0.33
