What is the CVSS score of CVE-2021-24724?

CVE-2021-24724 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.9%.

Is there a public PoC exploit available for CVE-2021-24724?

Yes, a public proof-of-concept exploit is available for CVE-2021-24724. Prioritise patching immediately. EPSS: 0.9%.

Timetable And Event Schedule CVE-2021-24724

MEDIUM

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

2021-09-13 contact@wpscan.com

WordPress XSS Timetable And Event Schedule

5.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.4 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

CVE Published

Sep 13, 2021 - 18:15 nvd

MEDIUM 5.4

DescriptionNVD

The Timetable and Event Schedule by MotoPress WordPress plugin before 2.3.19 does not sanitise some of its parameters, which could allow low privilege users such as author to perform XSS attacks against frontend and backend users when viewing the related event/s

AnalysisAI

The Timetable and Event Schedule by MotoPress WordPress plugin before 2.3.19 does not sanitise some of its parameters, which could allow low privilege users such as author to perform XSS attacks. Rated medium severity (CVSS 5.4), 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. The Timetable and Event Schedule by MotoPress WordPress plugin before 2.3.19 does not sanitise some of its parameters, which could allow low privilege users such as author to perform XSS attacks against frontend and backend users when viewing the related event/s Affected products include: Motopress Timetable And Event Schedule. Version information: before 2.3.19.

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.