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[email protected]NVD:CVE-2021-29476

HistoryApr 27, 2021 - 9:15 p.m.

CVE-2021-29476

2021-04-2721:15:08

CWE-502

[email protected]

web.nvd.nist.gov

php

http

library

deserialization

filterediterator

patched

requests 1.6.0

requests 1.6.1

requests 1.7.0

update

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.008

Percentile

81.5%

JSON

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 configurations

Nvd

Node

wordpressrequestsMatch1.6.0

wordpressrequestsMatch1.6.1

wordpressrequestsMatch1.7.0

VendorProductVersionCPE
wordpressrequests1.6.0cpe:2.3:a:wordpress:requests:1.6.0:*:*:*:*:*:*:*
wordpressrequests1.6.1cpe:2.3:a:wordpress:requests:1.6.1:*:*:*:*:*:*:*
wordpressrequests1.7.0cpe:2.3:a:wordpress:requests:1.7.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
wordpress	requests	1.6.0	cpe:2.3:a:wordpress:requests:1.6.0:::::::*
wordpress	requests	1.6.1	cpe:2.3:a:wordpress:requests:1.6.1:::::::*
wordpress	requests	1.7.0	cpe:2.3:a:wordpress:requests:1.7.0:::::::*