CVE-2021-29476

Published: Apr 27, 2021Modified: Jun 17, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (3)

Products: Wordpress: Requests

Wordpress

1 product

Requests

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Wordpress Requests	Version 1.6.0
Wordpress Requests	Version 1.6.1
Wordpress Requests	Version 1.7.0

Related CWEs

CWE-502

Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

References (4)

https://github.com/WordPress/Requests/security/advisories/GHSA-52qp-jpq7-6c54

Source: security-advisories@github.com

Third Party Advisory

https://github.com/rmccue/Requests/pull/421

Source: security-advisories@github.com

PatchThird Party Advisory

https://github.com/WordPress/Requests/security/advisories/GHSA-52qp-jpq7-6c54

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/rmccue/Requests/pull/421

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

Timeline

No history available yet.