What is the CVSS score of CVE-2022-23321?

CVE-2022-23321 has a CVSS 3.1 base score of 4.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2022-23321?

Yes, a public proof-of-concept exploit is available for CVE-2022-23321. Prioritise patching immediately. EPSS: 0.8%.

Xmpie Ustore CVE-2022-23321

MEDIUM

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

2022-02-10 cve@mitre.org

XSS Xmpie Ustore

4.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.8 MEDIUM

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Feb 10, 2022 - 19:15 nvd

MEDIUM 4.8

DescriptionNVD

A persistent cross-site scripting (XSS) vulnerability exists on two input fields within the administrative panel when editing users in the XMPie UStore application on version 12.3.7244.0.

AnalysisAI

A persistent cross-site scripting (XSS) vulnerability exists on two input fields within the administrative panel when editing users in the XMPie UStore application on version 12.3.7244.0. Rated medium severity (CVSS 4.8), 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 persistent cross-site scripting (XSS) vulnerability exists on two input fields within the administrative panel when editing users in the XMPie UStore application on version 12.3.7244.0. Affected products include: Xerox Xmpie Ustore. Version information: version 12.3.7244.0..

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.