// For flags

CVE-2021-29476

Insecure Deserialization of untrusted data in rmccue/requests

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Requests es una biblioteca HTTP escrita en PHP. Las peticiones manejan inapropiadamente una deserialización en FilteredIterator. El problema ha sido parcheado y usuarios de "Requests" versiones 1.6.0, 1.6.1 y 1.7.0 deberían actualizar a versión 1.8.0

*Credits: Alex Concha
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-10-29 CVE Published
  • 2021-03-30 CVE Reserved
  • 2024-01-11 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-502: Deserialization of Untrusted Data
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wordpress
Search vendor "Wordpress"
 Requests
Search vendor "Wordpress" for product "Requests"
 1.6.0
Search vendor "Wordpress" for product "Requests" and version "1.6.0"
-
Affected
Wordpress
Search vendor "Wordpress"
 Requests
Search vendor "Wordpress" for product "Requests"
 1.6.1
Search vendor "Wordpress" for product "Requests" and version "1.6.1"
-
Affected
Wordpress
Search vendor "Wordpress"
 Requests
Search vendor "Wordpress" for product "Requests"
 1.7.0
Search vendor "Wordpress" for product "Requests" and version "1.7.0"
-
Affected