Weakness (CWE)
CWE-298: Improper Validation of Certificate Expiration
A certificate expiration is not validated or is incorrectly validated.
How to prevent it (2 mitigations)
-
Architecture and Design
Check for expired certificates and provide the user with adequate information about the nature of the problem and how to proceed.
-
Implementation
If certificate pinning is being used, ensure that all relevant properties of the certificate are fully validated before the certificate is pinned, including the expiration.
Source: MITRE CWE-298
10 results · Feed
-
Low 3.7
mwiede jsch KnownHosts.java getRevokedKeys improper check for certificate revocation
A security flaw has been discovered in mwiede jsch up to 2.28.5. Affected is the function getRevokedKeys of the file src/main/java/com/jcraft/jsch/KnownHosts.java. Performing a manipulation of the argument known_hosts results in improper check for certificate…
-
Medium 4.8
Role Overwriting via Silent JIT Provisioning in Multiple WSO2 Products Enables Privilege Escalation
The silent Just-In-Time (JIT) provisioning feature in federated authentication implementations fails to properly segregate user roles during account creation when a federated user shares a username with a local user. This allows the provisioning process to ov…
-
Critical 9.8
CVE-2026-9097
Casdoor versions 2.362.0 and earlier do not verify that a JWT used for token exchange is still active. The GetTokenExchangeToken() function in object/token_oauth.go validates the JWT signature and parses its claims, but never queries the Token table to verify…
-
Critical 10.0
Improper verification of the time certificate in Eclipse Cyclone DDS before v0.10.5 allows attackers to bypass certific…
-
Critical 10.0
eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure commu…
-
High 7.1
iSTAR- Improper Validation of Certificate Expiration
Successful exploitation of this vulnerability could result in the product failing to re-establish communication once the certificate expires.
-
Medium 5.5
Infrahub allows authentication with deleted and expired API tokens
Infrahub offers a central hub to manage data, templates, and playbooks. Prior to versiond 1.3.9 and 1.4.5, a bug in the authentication logic will cause API tokens that were deleted and/or expired to be considered valid. This means that any API token that is a…
-
Medium 6.0
Certificate validity not properly verified
The MQTT add-on of PcVue fails to verify that a remote device’s certificate has not already expired or has not yet become valid. This allows malicious devices to present certificates that are not rejected properly. The use of a client certificate reduces the …
-
Medium 6.5
Pow Mnesia cache doesn't invalidate all expired keys on startup
Pow is a authentication and user management solution for Phoenix and Plug-based apps. Starting in version 1.0.14 and prior to version 1.0.34, use of `Pow.Store.Backend.MnesiaCache` is susceptible to session hijacking as expired keys are not being invalidated …
-
Medium 6.5
Insufficient AccessToken Expiration Check in FlyteAdmin
FlyteAdmin is the control plane for Flyte responsible for managing entities and administering workflow executions. In versions 1.1.30 and prior, authenticated users using an external identity provider can continue to use Access Tokens and ID Tokens even after…