What is the CVSS score of CVE-2021-24799?

CVE-2021-24799 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. EPSS exploitation probability: 0.5%.

Is there a public PoC exploit available for CVE-2021-24799?

Yes, a public proof-of-concept exploit is available for CVE-2021-24799. Prioritise patching immediately. EPSS: 0.5%.

Far Future Expiry Header CVE-2021-24799

MEDIUM

Cross-Site Request Forgery (CSRF) (CWE-352)

2021-11-01 contact@wpscan.com

CSRF WordPress Far Future Expiry Header

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Nov 01, 2021 - 09:15 nvd

MEDIUM 4.3

DescriptionNVD

The Far Future Expiry Header WordPress plugin before 1.5 does not have CSRF check when saving its settings, which could allow attackers to make a logged in admin change them via a CSRF attack.

AnalysisAI

The Far Future Expiry Header WordPress plugin before 1.5 does not have CSRF check when saving its settings, which could allow attackers to make a logged in admin change them via a CSRF attack. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. The Far Future Expiry Header WordPress plugin before 1.5 does not have CSRF check when saving its settings, which could allow attackers to make a logged in admin change them via a CSRF attack. Affected products include: Tipsandtricks-Hq Far Future Expiry Header. Version information: before 1.5.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.