CVE-2021-24439 — MEDIUM (5.4)

Q: How severe is CVE-2021-24439?

CVE-2021-24439 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-24439?

Check the references section above for vendor advisories and patch information. Affected products include: Prothemedesign Browser Screenshots.

Vulnerability Description

The Browser Screenshots WordPress plugin before 1.7.6 allowed authenticated users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks as the image_class parameter of the browser-shot shortcode was not escaped.

CVSS Score

5.4

MEDIUM

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

Affected Products

Vendor	Product	Versions
Prothemedesign	Browser Screenshots	< 1.7.6

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/9c538c51-ae58-461d-b93b-cc9dfebf2bc0ExploitThird Party Advisory
https://wpscan.com/vulnerability/9c538c51-ae58-461d-b93b-cc9dfebf2bc0ExploitThird Party Advisory

FAQ

What is CVE-2021-24439?

CVE-2021-24439 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The Browser Screenshots WordPress plugin before 1.7.6 allowed authenticated users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks as the image_class parameter of the b...

How severe is CVE-2021-24439?

CVE-2021-24439 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-24439?

Check the references section above for vendor advisories and patch information. Affected products include: Prothemedesign Browser Screenshots.