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CVE-2021-24821

Cost Calculator < 1.6 - Contributor+ Stored Cross-Site Scripting

MEDIUM
5.4
CVSS Score
Published: March 7, 2022 at 08:16 AM UTC
Updated: June 17, 2026 at 03:40 AM UTC
1 product affected across 1 vendorCost Calculator

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

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)

Affected

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

Cost Calculator· Nicdarkwordpress-plugin
95%
v < 1.6
Affected range stops below 1.6, so it looks safe — our inference, not a vendor statement

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)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/f0915b66-0b99-4aeb-9fba-759cafaeb0cb

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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