Insecure Deserialization of untrusted data in rmccue/requests
CVE-2021-29476

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Requests
Vendor
CVE Published:
27 April 2021

What is CVE-2021-29476?

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.

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Affected Version(s)

Requests >= 1.6.0, < 1.8.0

References

https://github.com/WordPress/Requests/security/advisories...
x_refsource_CONFIRM
https://github.com/rmccue/Requests/pull/421
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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