What is the CVSS score of CVE-2023-4455?

CVE-2023-4455 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.3%.

Is there a public PoC exploit available for CVE-2023-4455?

Yes, a public proof-of-concept exploit is available for CVE-2023-4455. Prioritise patching immediately. EPSS: 0.3%.

Is there a patch available for CVE-2023-4455?

Yes, a patch is available for CVE-2023-4455. Update the affected software to the latest version immediately.

Wallabag CVE-2023-4455

MEDIUM

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

2023-08-21 security@huntr.dev

CSRF Wallabag

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

CVE Published

Aug 21, 2023 - 10:15 nvd

MEDIUM 6.5

DescriptionNVD

Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3.

AnalysisAI

Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code 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. Cross-Site Request Forgery (CSRF) in GitHub repository wallabag/wallabag prior to 2.6.3. Affected products include: Wallabag. Version information: prior to 2.6.3..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.