How to fix CVE-2024-0503?

During next maintenance window: Apply vendor patches when convenient. Verify cross-site scripting controls are in place.

Is PHP affected by CVE-2024-0503?

CVE-2024-0503 is a low-severity vulnerability in A vulnerability involving cross-site scripting (CVSS 3.5). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation. Apply vendor updates when available as part of routine maintenance.

PHP CVE-2024-0503

LOW

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

2024-01-13 [email protected]

PHP XSS Online Fir System

3.5

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:34 vuln.today

PoC Detected

Nov 21, 2024 - 08:46 vuln.today

Public exploit code

CVE Published

Jan 13, 2024 - 21:15 nvd

LOW 3.5

DescriptionNVD

A vulnerability was found in code-projects Online FIR System 1.0. It has been classified as problematic. This affects an unknown part of the file registercomplaint.php. The manipulation of the argument Name/Address leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-250611.

AnalysisAI

A vulnerability was found in code-projects Online FIR System 1.0. Rated low severity (CVSS 3.5), 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 vulnerability was found in code-projects Online FIR System 1.0. It has been classified as problematic. This affects an unknown part of the file registercomplaint.php. The manipulation of the argument Name/Address leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-250611. Affected products include: Sherlock Online Fir 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.

CVE-2024-0503 vulnerability details – vuln.today

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