What is the CVSS score of CVE-2021-24757?

CVE-2021-24757 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N. EPSS exploitation probability: 1.0%.

Is there a public PoC exploit available for CVE-2021-24757?

Yes, a public proof-of-concept exploit is available for CVE-2021-24757. Prioritise patching immediately. EPSS: 1.0%.

Stylish Price List CVE-2021-24757

MEDIUM

Incorrect Authorization (CWE-863)

2021-11-01 contact@wpscan.com

WordPress Authentication Bypass Stylish Price List

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Nov 01, 2021 - 09:15 nvd

MEDIUM 5.3

DescriptionNVD

AnalysisAI

The Stylish Price List WordPress plugin before 6.9.0 does not perform capability checks in its spl_upload_ser_img AJAX action (available to both unauthenticated and authenticated users), which could. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. The Stylish Price List WordPress plugin before 6.9.0 does not perform capability checks in its spl_upload_ser_img AJAX action (available to both unauthenticated and authenticated users), which could allow unauthenticated users to upload images. Affected products include: Stylishpricelist Stylish Price List. Version information: before 6.9.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.