CVE-2022-2820

Session Fixation in GitHub repository namelessmc/nameless prior to v2.0.2.

Weakness

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

Affected Software

Extended Description

Such a scenario is commonly observed when:

Potential Mitigations

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/196.html
• https://cwe.mitre.org/data/definitions/21.html
• https://cwe.mitre.org/data/definitions/31.html
• https://cwe.mitre.org/data/definitions/39.html
• https://cwe.mitre.org/data/definitions/59.html
• https://cwe.mitre.org/data/definitions/60.html
• https://cwe.mitre.org/data/definitions/61.html

References

• https://github.com/namelessmc/nameless/commit/469bebc17855720e43f0c8209c88a57d2b55f6de
• https://huntr.dev/bounties/df06b7d7-6077-43a5-bd81-3cc66f0d4d19