CVE-2021-29476

CRITICAL EXPLOITED

Wordpress Requests < 1.8.0 - Insecure Deserialization

Title source: rule

Description

Requests is a HTTP library written in PHP. Requests mishandles deserialization in FilteredIterator. The issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.

References (2)

Scores

CVSS v3 9.8
EPSS 0.0222
EPSS Percentile 84.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation Intel

VulnCheck KEV 2023-08-14

Classification

CWE
CWE-502
Status published

Affected Products (4)

wordpress/requests
wordpress/requests
wordpress/requests
rmccue/requests < 1.8.0Packagist

Timeline

Published Apr 27, 2021
Tracked Since Feb 18, 2026