What is the CVSS score of CVE-2020-24723?

CVE-2020-24723 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: 1.0%.

Is there a public PoC exploit available for CVE-2020-24723?

Yes, a public proof-of-concept exploit is available for CVE-2020-24723. Prioritise patching immediately. EPSS: 1.0%.

User Registration Login And User Management System CVE-2020-24723

MEDIUM

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

2020-11-18 cve@mitre.org

XSS User Registration Login And User Management System Phpgurukul

4.8

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-79 OWASP Top 10:2025 A05:2025 - Injection ASVS 5.0 V1 - Encoding and Sanitization Output encoding, context-aware escaping MITRE ATT&CK 2 techniques across 2 tactics: Initial Access, Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	CVSS score of 4.8 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, user interaction required. Public proof-of-concept exploit code is available.
Exploit ScenarioDerived	A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

No patch listed yet 1.0% exploitation probability (EPSS)

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AnalysisAI

Cross Site Scripting (XSS) vulnerability in the Registration page of the admin panel in PHPGurukul User Registration & Login and User Management System With admin panel 2.1. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

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.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

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. Cross Site Scripting (XSS) vulnerability in the Registration page of the admin panel in PHPGurukul User Registration & Login and User Management System With admin panel 2.1. Affected products include: Phpgurukul User Registration \& Login And User Management System.

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Exploit and PoC references, threat intelligence from 22 sources

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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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

DescriptionNVD

Cross Site Scripting (XSS) vulnerability in the Registration page of the admin panel in PHPGurukul User Registration & Login and User Management System With admin panel 2.1.

Threat Intelligence Overview

EPSS Score

1.0%

Top 41% exploitable

Exploit

POC

Public exploit code exists

Data Quality

2 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC Yes

EPSS 1.0%

Patch available No

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

Poc

System Exposure· derived

Open

Automatable· derived

Human Impact· derived

Medium

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +1

CVSS: +24

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Cross-Site Scripting MEDIUM

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)NVD

cpe:2.3:a:phpgurukul:user_registration_\&_login_and_user_management_system:2.1:*:*:*:*:*:*:*

More in User Registration Login And User Management System

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CVE-2025-45949 CRITICAL Act Now POC

9.8 Apr 28

A critical vulnerability was found in PHPGurukul User Registration & Login and User Management System V3.3 in the /login

CVE-2024-48283 CRITICAL Act Now POC

9.8 Oct 15

Phpgurukul User Registration & Login and User Management System 3.2 is vulnerable to SQL Injection in /admin//search-res

CVE-2020-25952 CRITICAL Act Now POC

9.8 Nov 16

SQL injection vulnerability in PHPGurukul User Registration & Login and User Management System With admin panel 2.1 allo

CVE-2024-48282 HIGH This Week POC

7.6 Oct 15

A SQL Injection vulnerability was found in /password-recovery.php of PHPGurukul User Registration & Login and User Manag

CVE-2024-48280 HIGH This Week POC

7.6 Oct 15

A SQL Injection vulnerability was found in /search-result.php of PHPGurukul User Registration & Login and User Managemen

CVE-2024-48279 HIGH This Week POC

7.6 Oct 15

A HTML Injection vulnerability was found in /search-result.php of PHPGurukul User Registration & Login and User Manageme

CVE-2025-2050 MEDIUM This Month POC

6.9 Mar 07

A vulnerability classified as critical was found in PHPGurukul User Registration & Login and User Management System 3.3.

CVE-2024-11818 MEDIUM This Month POC

6.9 Nov 27

A vulnerability classified as critical has been found in PHPGurukul User Registration & Login and User Management System

CVE-2024-11817 MEDIUM This Month POC

6.9 Nov 26

A vulnerability was found in PHPGurukul User Registration & Login and User Management System 1.0. Rated medium severity

CVE-2024-28323 MEDIUM This Month POC

6.5 Mar 14

The bwdates-report-result.php file in Phpgurukul User Registration & Login and User Management System 3.1 contains a pot

CVE-2025-28011 MEDIUM This Month POC

6.1 Mar 13

A SQL Injection was found in loginsystem/change-password.php in PHPGurukul User Registration & Login and User Management

CVE-2024-25202 MEDIUM This Month POC

6.1 Feb 28

Cross Site Scripting vulnerability in Phpgurukul User Registration & Login and User Management System 1.0 allows attacke

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CVE-2014-2120 MEDIUM

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CVE-2016-8581 MEDIUM POC

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CVE-2025-52367 MEDIUM POC

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CVE-2017-9248 CRITICAL POC

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CVE-2013-1710 CRITICAL POC

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CVE-2024-52875 HIGH POC

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References

Advisories & patches

ADVISORY https://phpgurukul.com/

Search Externally

GitHub PoC

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