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CVE-2021-24220

All Thrive Themes Legacy Themes < 2.0.0 - Unauthenticated Arbitrary File Upload and Option Deletion

CRITICAL
9.1
CVSS Score
Published: April 12, 2021 at 02:03 PM UTC
Updated: June 17, 2026 at 03:39 AM UTC
10 products affected across 1 vendorRiseMinusVoice

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Severity
CRITICAL9.1
Exploit prediction
EPSS 4%

Description

Thrive “Legacy” Rise by Thrive Themes WordPress theme before 2.0.0, Luxe by Thrive Themes WordPress theme before 2.0.0, Minus by Thrive Themes WordPress theme before 2.0.0, Ignition by Thrive Themes WordPress theme before 2.0.0, FocusBlog by Thrive Themes WordPress theme before 2.0.0, Squared by Thrive Themes WordPress theme before 2.0.0, Voice WordPress theme before 2.0.0, Performag by Thrive Themes WordPress theme before 2.0.0, Pressive by Thrive Themes WordPress theme before 2.0.0, Storied by Thrive Themes WordPress theme before 2.0.0 register a REST API endpoint to compress images using the Kraken image optimization engine. By supplying a crafted request in combination with data inserted using the Option Update vulnerability, it was possible to use this endpoint to retrieve malicious code from a remote URL and overwrite an existing file on the site with it or create a new file.This includes executable PHP files that contain malicious code.

Affected

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

Focusblog· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Ignition· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Luxe· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Minus· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Performag· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Pressive· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Rise· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Squared· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Storied· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
Voice· Thrivethemeswordpress-plugin
95%
v < 2.0.0
Affected range stops below 2.0.0, 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 (2)

x_refsource_CONFIRMExploitThird Party Advisory
Source: [email protected]
https://wpscan.com/vulnerability/a2424354-2639-4f53-a24f-afc11f6c4cac
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.wordfence.com/blog/2021/03/recently-patched-vulnerability-in-thrive-themes-actively-exploited-in-the-wild

CVSS

9.1CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-434

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