What is the CVSS score of CVE-2022-4347?

CVE-2022-4347 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-2022-4347?

Yes, a public proof-of-concept exploit is available for CVE-2022-4347. Prioritise patching immediately. EPSS: 0.4%.

Beetl Bbs CVE-2022-4347

MEDIUM

Improper Neutralization (CWE-707)

2022-12-08 cna@vuldb.com

XSS Beetl Bbs

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

Dec 08, 2022 - 08:15 nvd

MEDIUM 5.4

DescriptionNVD

A vulnerability was found in xiandafu beetl-bbs. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file WebUtils.java. The manipulation of the argument user leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-215107.

AnalysisAI

A vulnerability was found in xiandafu beetl-bbs. 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 under CWE-707. A vulnerability was found in xiandafu beetl-bbs. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file WebUtils.java. The manipulation of the argument user leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-215107. Affected products include: Beetl-Bbs Project Beetl-Bbs.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.