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CVE-2024-44821

MEDIUM
5.3
CVSS Score
Published: September 4, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 07:53 AM UTC
1 product affected across 1 vendorZzcms

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

ZZCMS 2023 contains a vulnerability in the captcha reuse logic located in /inc/function.php. The checkyzm function does not properly refresh the captcha value after a failed validation attempt. As a result, an attacker can exploit this flaw by repeatedly submitting the same incorrect captcha response, allowing them to capture the correct captcha value through error messages.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Zzcms· Zzcms
95%
v ≤ 2023

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Broken LinkExploitThird Party Advisory
Source: [email protected]
https://github.com/gkdgkd123/codeAudit/blob/main/CVE-2024-44821%20ZZCMS2023%20%E9%AA%8C%E8%AF%81%E7%A0%81%E5%A4%8D%E7%94%A8%E9%80%BB%E8%BE%91%E6%BC%8F%E6%B4%9E.md

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-287

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