What is the CVSS score of CVE-2023-0287?

CVE-2023-0287 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: 0.5%.

Is there a public PoC exploit available for CVE-2023-0287?

Yes, a public proof-of-concept exploit is available for CVE-2023-0287. Prioritise patching immediately. EPSS: 0.5%.

Favorites Web CVE-2023-0287

MEDIUM

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

2023-01-13 cna@vuldb.com

XSS Favorites Web

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

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Jan 13, 2023 - 13:15 nvd

MEDIUM 5.4

DescriptionNVD

A vulnerability was found in ityouknow favorites-web. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Comment Handler. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-218294 is the identifier assigned to this vulnerability.

AnalysisAI

A vulnerability was found in ityouknow favorites-web. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch 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. A vulnerability was found in ityouknow favorites-web. It has been rated as problematic. Affected by this issue is some unknown functionality of the component Comment Handler. The manipulation leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-218294 is the identifier assigned to this vulnerability. Affected products include: Favorites-Web Project Favorites-Web.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.