CVE-2021-24821 — MEDIUM (5.4)

Vulnerability Description

The Cost Calculator WordPress plugin before 1.6 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the Description fields of a Cost Calculator > Price Settings (which gets injected on the edit page as well as any page that embeds the calculator using the shortcode), as well as the Text Preview field of a Project (injected on the edit project page)

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
Nicdark	Cost Calculator	< 1.6

Related Weaknesses (CWE)

CWE-79

References

https://wpscan.com/vulnerability/f0915b66-0b99-4aeb-9fba-759cafaeb0cbExploitThird Party Advisory
https://wpscan.com/vulnerability/f0915b66-0b99-4aeb-9fba-759cafaeb0cbExploitThird Party Advisory

FAQ

What is CVE-2021-24821?

CVE-2021-24821 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The Cost Calculator WordPress plugin before 1.6 allows users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks via the Description fields of a Cost Calculator > Price Se...

How severe is CVE-2021-24821?

CVE-2021-24821 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-2021-24821?

Check the references section above for vendor advisories and patch information. Affected products include: Nicdark Cost Calculator.