guzzlehttp psr7 up to 1.9.0/2.4.4 HTTP Message interpretation conflict

Summaryinfo

A vulnerability was found in guzzlehttp psr7 up to 1.9.0/2.4.4. It has been declared as critical. This vulnerability affects unknown code of the component HTTP Message Handler. The manipulation results in interpretation conflict. This vulnerability was named CVE-2023-29197. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in guzzlehttp psr7 up to 1.9.0/2.4.4. Affected is some unknown processing of the component HTTP Message Handler. The manipulation with an unknown input leads to a interpretation conflict vulnerability. CWE is classifying the issue as CWE-436. Product A handles inputs or steps differently than Product B, which causes A to perform incorrect actions based on its perception of B's state. This is going to have an impact on integrity, and availability. CVE summarizes:

guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Affected versions are subject to improper header parsing. An attacker could sneak in a newline (\n) into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. This is a follow-up to CVE-2022-24775 where the fix was incomplete. The issue has been patched in versions 1.9.1 and 2.4.5. There are no known workarounds for this vulnerability. Users are advised to upgrade.

The weakness was presented 04/18/2023 as GHSA-q7rv-6hp3-vh96. The advisory is available at github.com. This vulnerability is traded as CVE-2023-29197 since 04/03/2023. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 214474 (Debian dla-3705 : php-guzzlehttp-psr7 - security update), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.9.1 or 2.4.5 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (214474). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• guzzlehttp

Name

• psr7

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9.0
• 2.4.0
• 2.4.1
• 2.4.2
• 2.4.3
• 2.4.4

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Exploitinginfo

Threat Intelligenceinfo

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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