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CVE-2021-24420

Request a Quote < 2.3.4 - Authenticated Stored XSS

MEDIUM
5.4
CVSS Score
Published: July 12, 2021 at 07:20 PM UTC
Updated: June 17, 2026 at 03:39 AM UTC
1 product affected across 1 vendorRequest a Quote

Using Request a Quote by Unknown?

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

Description

The Request a Quote WordPress plugin before 2.3.4 did not sanitise and escape some of its quote fields when adding/editing a quote as admin, leading to Stored Cross-Site scripting issues when the quote is output in the 'All Quotes" table.

Affected

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

Request a Quote· Emarketdesignwordpress-plugin
95%
v < 2.3.4
Affected range stops below 2.3.4, 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_CONFIRMExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/426eafb1-0261-4e7e-8c70-75bf4c476f18

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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