ReactPHP HTTP up to 1.7.0 cookie validation

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

A vulnerability was found in ReactPHP HTTP up to 1.7.0 (JavaScript Library). It has been declared as problematic. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a cookie validation vulnerability. The CWE definition for the vulnerability is CWE-565. The product relies on the existence or values of cookies when performing security-critical operations, but it does not properly ensure that the setting is valid for the associated user. As an impact it is known to affect integrity. CVE summarizes:

ReactPHP HTTP is a streaming HTTP client and server implementation for ReactPHP. In ReactPHP's HTTP server component versions starting with 0.7.0 and prior to 1.7.0, when ReactPHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like `__Host-` and `__Secure-` confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. This issue is fixed in ReactPHP HTTP version 1.7.0. As a workaround, Infrastructure or DevOps can place a reverse proxy in front of the ReactPHP HTTP server to filter out any unexpected `Cookie` request headers.

The weakness was released 09/07/2022 as GHSA-w3w9-vrf5-8mx8. The advisory is shared for download at github.com. This vulnerability was named CVE-2022-36032 since 07/15/2022. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.7.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 663c9a3b77b71463fa7fcb76a6676ffd16979dd6 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cookie validation
CWE: CWE-565 / CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: HTTP 1.7.0
Patch: 663c9a3b77b71463fa7fcb76a6676ffd16979dd6

Timelineinfo

07/15/2022 🔍
09/07/2022 +54 days 🔍
09/07/2022 +0 days 🔍
09/07/2022 +0 days 🔍

Sourcesinfo

Advisory: GHSA-w3w9-vrf5-8mx8
Status: Confirmed

CVE: CVE-2022-36032 (🔍)

Entryinfo

Created: 09/07/2022 08:56
Changes: 09/07/2022 08:56 (53)
Complete: 🔍

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