guzzlehttp/psr7 <= 1.84 and 2.0.0-2.1.0 - Improper Input Validation

2022-07-19 00:00

Anonymous

Strategic Overview

Status

Patched in 1.0.5

Affected PluginInsert Special Characters

Affected Version<= 1.0.4

CVSS7.5High

CVECVE-2022-24775

View all Insert Special Characters vulnerabilities

Vulnerability Overview

guzzlehttp/psr7 is a PSR-7 HTTP message library. Versions prior to 1.8.4 and 2.1.1 are vulnerable to improper header parsing. An attacker could sneak in a new line character and pass untrusted values. The issue is patched in 1.8.4 and 2.1.1. There are currently no known workarounds. Some WordPress plugins and themes use this dependency though that doesn’t necessarily mean the plugin itself is vulnerable to exploitation.

Technical Analysis

REMEDIATION: Update to version 1.0.5, or a newer patched version --- IDENTIFIER: CWE-20 (Improper Input Validation) The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

External References

https://www.cve.org/CVERecord?id=CVE-2022-24775 https://www.wordfence.com/threat-intel/vulnerabilities/id/07b34541-25df-407b-8d56-16e3e510d83a

CVSS Vector

7.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityHigh
AvailabilityNone

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