What is the CVSS score of CVE-2023-4158?

CVE-2023-4158 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.4%.

Is there a public PoC exploit available for CVE-2023-4158?

Yes, a public proof-of-concept exploit is available for CVE-2023-4158. Prioritise patching immediately. EPSS: 0.4%.

Is there a patch available for CVE-2023-4158?

Yes, a patch is available for CVE-2023-4158. Update the affected software to the latest version immediately.

Omeka CVE-2023-4158

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2023-08-04 security@huntr.dev

XSS Omeka Omeka S

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Aug 04, 2023 - 18:15 nvd

MEDIUM 5.4

DescriptionNVD

Cross-site Scripting (XSS) - Stored in GitHub repository omeka/omeka-s prior to 4.0.3.

AnalysisAI

Cross-site Scripting (XSS) - Stored in GitHub repository omeka/omeka-s prior to 4.0.3. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Cross-site Scripting (XSS) - Stored in GitHub repository omeka/omeka-s prior to 4.0.3. Affected products include: Omeka Omeka S. Version information: prior to 4.0.3..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.