What is the CVSS score of CVE-2021-29387?

CVE-2021-29387 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: 0.8%.

Is there a public PoC exploit available for CVE-2021-29387?

Yes, a public proof-of-concept exploit is available for CVE-2021-29387. Prioritise patching immediately. EPSS: 0.8%.

Equipment Inventory System CVE-2021-29387

MEDIUM

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

2021-04-28 cve@mitre.org

XSS Equipment Inventory System

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

Apr 28, 2021 - 14:15 nvd

MEDIUM 5.4

DescriptionNVD

Multiple stored cross-site scripting (XSS) vulnerabilities in Sourcecodester Equipment Inventory System 1.0 allow remote attackers to inject arbitrary javascript via any "Add" sections, such as Add Item , Employee and Position or others in the Name Parameters.

AnalysisAI

Multiple stored cross-site scripting (XSS) vulnerabilities in Sourcecodester Equipment Inventory System 1.0 allow remote attackers to inject arbitrary javascript via any "Add" sections, such as Add. 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. Multiple stored cross-site scripting (XSS) vulnerabilities in Sourcecodester Equipment Inventory System 1.0 allow remote attackers to inject arbitrary javascript via any "Add" sections, such as Add Item , Employee and Position or others in the Name Parameters. Affected products include: Equipment Inventory System Project Equipment Inventory System.

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.