How severe is CVE-2024-50991?

CVE-2024-50991 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-50991 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-50991?

CVE-2024-50991 affects Phpgurukul User Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-50991?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-50991 have an EU (EUVD) identifier?

Yes. CVE-2024-50991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45043.

When was CVE-2024-50991 published?

CVE-2024-50991 was published on 2024-11-11 and last updated on 2026-06-17.

CVE-2024-50991

CVE-2024-50991 is a medium-severity vulnerability in Phpgurukul User Management System with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-45043
Weakness: CWE-79
Affected product: Phpgurukul User Management System
Published: 2024-11-11
Last modified: 2026-06-17

Description

A Cross Site Scripting (XSS) vulnerability was found in /ums-sp/admin/registered-users.php in PHPGurukul User Management System v1.0, which allows remote attackers to execute arbitrary code via the "fname" POST request parameter

Frequently asked questions

What is CVE-2024-50991?: A Cross Site Scripting (XSS) vulnerability was found in /ums-sp/admin/registered-users.php in PHPGurukul User Management System v1.0, which allows remote attackers to execute arbitrary code via the "fname" POST request parameter
How severe is CVE-2024-50991?: CVE-2024-50991 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-50991 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-50991?: CVE-2024-50991 affects Phpgurukul User Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-50991?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-50991 have an EU (EUVD) identifier?: Yes. CVE-2024-50991 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45043.
When was CVE-2024-50991 published?: CVE-2024-50991 was published on 2024-11-11 and last updated on 2026-06-17.

References

https://github.com/vkcyberexpert/CVE-Writeup/blob/main/PHPGurukul/User%20Management/Ums%20%20XSS%20pdf.pdf

Affected products (1)

cpe:2.3:a:phpgurukul:user_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Phpgurukul User Management System

CVE-2025-10624 — High (CVSS 7.3): A security flaw has been discovered in PHPGurukul User Management System 1.0. This affects an unknown function of the…
CVE-2025-9302 — High (CVSS 7.3): A vulnerability was identified in PHPGurukul User Management System 1.0. This vulnerability affects unknown code of the…
CVE-2025-10098 — Medium (CVSS 6.3): A security flaw has been discovered in PHPGurukul User Management System 1.0. Affected is an unknown function of the…
CVE-2025-9756 — Medium (CVSS 6.3): A vulnerability was found in PHPGurukul User Management System 1.0. This impacts an unknown function of the file…

All CVEs affecting Phpgurukul User Management System →

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

CVE-2026-106102 — Critical (CVSS 10.0): Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.22.0, the SSR-only…
CVE-2026-59167 — Critical (CVSS 10.0): SunEditor is a lightweight and powerful WYSIWYG editor in vanilla JavaScript with no dependencies. Prior to 2.47.11,…
CVE-2026-85061 — Critical (CVSS 10.0): MapLibre GL JS is an interactive vector tile map library for web browsers. Prior to 6.4.1, DOM.sanitize() in…
CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →