CVE-2021-29476 — CRITICAL (9.8)

Vulnerability 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.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wordpress	Requests	1.6.0

Related Weaknesses (CWE)

CWE-502

References

https://github.com/WordPress/Requests/security/advisories/GHSA-52qp-jpq7-6c54Third Party Advisory
https://github.com/rmccue/Requests/pull/421PatchThird Party Advisory
https://github.com/WordPress/Requests/security/advisories/GHSA-52qp-jpq7-6c54Third Party Advisory
https://github.com/rmccue/Requests/pull/421PatchThird Party Advisory

FAQ

What is CVE-2021-29476?

CVE-2021-29476 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2021-29476?

CVE-2021-29476 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-29476?

Check the references section above for vendor advisories and patch information. Affected products include: Wordpress Requests.