Is CVE-2024-0303 actively exploited?

No active exploitation of CVE-2024-0303 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-0303 be exploited remotely?

Yes. CVE-2024-0303 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-0303?

CVE-2024-0303 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2024-0303

CWE-918Published: January 8, 2024· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability, which was classified as critical, was found in Youke365 up to 1.5.3. Affected is an unknown function of the file /app/api/controller/caiji.php of the component Parameter Handler. The manipulation of the argument url leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-249870 is the identifier assigned to this vulnerability.

NVD Source

Risk Analysis

A critical server-side request forgery vulnerability exists in the Youke365 Parameter Handler component within the caiji.php file. Remote attackers can exploit this flaw by manipulating the url argument, resulting in a 9.8 CVSS score.

Public exploit code is available for this vulnerability, and it is remotely exploitable. It is not currently in CISA KEV.

Recommended Action

Update Youke365 to a version beyond 1.5.3 to remediate this issue.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2024-0303 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.