github - ghsa-2862-59r4-c989

GHSA-2862-59R4-C989

Vulnerability from github – Published: 2024-02-08 09:30 – Updated: 2025-02-13 18:32

Details

Request smuggling vulnerability in HTTP server in Apache bRPC 0.9.5~1.7.0 on all platforms allows attacker to smuggle request.

Vulnerability Cause Description：

The http_parser does not comply with the RFC-7230 HTTP 1.1 specification.

Attack scenario: If a message is received with both a Transfer-Encoding and a Content-Length header field, such a message might indicate an attempt to perform request smuggling or response splitting. One particular attack scenario is that a bRPC made http server on the backend receiving requests in one persistent connection from frontend server that uses TE to parse request with the logic that 'chunk' is contained in the TE field. in that case an attacker can smuggle a request into the connection to the backend server.

Solution: You can choose one solution from below: 1. Upgrade bRPC to version 1.8.0, which fixes this issue. Download link: https://github.com/apache/brpc/releases/tag/1.8.0 2. Apply this patch: https://github.com/apache/brpc/pull/2518

Severity ?

7.5 (High)


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

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  "affected": [],
  "aliases": [
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    "nvd_published_at": "2024-02-08T09:15:46Z",
    "severity": "HIGH"
  },
  "details": "Request smuggling vulnerability in HTTP server in Apache bRPC 0.9.5~1.7.0 on all platforms allows attacker to smuggle request.\n\nVulnerability Cause Description\uff1a\n\nThe http_parser does not comply with the RFC-7230 HTTP 1.1 specification.\n\nAttack\u00a0scenario:\nIf a message is received with both a Transfer-Encoding and a Content-Length header field, such a message might indicate an attempt to perform request smuggling or response splitting.\nOne particular attack scenario is that a bRPC made http server on the backend receiving requests in one persistent connection from frontend server that uses TE to parse request with the logic that \u0027chunk\u0027 is contained in the TE field. in that case an attacker can smuggle a request into the connection to the backend server.\u00a0\n\nSolution:\nYou can choose one solution from below:\n1. Upgrade bRPC to version 1.8.0, which fixes this issue. Download link:  https://github.com/apache/brpc/releases/tag/1.8.0\n 2. Apply this patch:\u00a0 https://github.com/apache/brpc/pull/2518",
  "id": "GHSA-2862-59r4-c989",
  "modified": "2025-02-13T18:32:13Z",
  "published": "2024-02-08T09:30:40Z",
  "references": [
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-23452"
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}

CVE-2024-23452 (GCVE-0-2024-23452)

Vulnerability from cvelistv5 – Published: 2024-02-08 09:00 – Updated: 2025-06-04 15:07

Summary

Request smuggling vulnerability in HTTP server in Apache bRPC 0.9.5~1.7.0 on all platforms allows attacker to smuggle request. Vulnerability Cause Description： The http_parser does not comply with the RFC-7230 HTTP 1.1 specification. Attack scenario: If a message is received with both a Transfer-Encoding and a Content-Length header field, such a message might indicate an attempt to perform request smuggling or response splitting. One particular attack scenario is that a bRPC made http server on the backend receiving requests in one persistent connection from frontend server that uses TE to parse request with the logic that 'chunk' is contained in the TE field. in that case an attacker can smuggle a request into the connection to the backend server. Solution: You can choose one solution from below: 1. Upgrade bRPC to version 1.8.0, which fixes this issue. Download link: https://github.com/apache/brpc/releases/tag/1.8.0 2. Apply this patch: https://github.com/apache/brpc/pull/2518

Severity ?

No CVSS data available.

CWE

CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Assigner

apache

References

URL

Tags

	https://github.com/apache/brpc/releases/tag/1.8.0	release-notes
	https://github.com/apache/brpc/pull/2518	patch
	https://lists.apache.org/thread/kkvdpwyr2s2yt9qvv…	vendor-advisory
	http://www.openwall.com/lists/oss-security/2024/02/08/1

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache bRPC	Affected: 0.9.5 , < 1.8.0 (semver)

Credits

Pingtao Wei of 2012 Laboratories Ziyang Chen of 2012 Laboratories Haoran Zhi of 2012 Laboratories Hongpei Li of 2012 Laboratories

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-2862-59R4-C989

CVE-2024-23452 (GCVE-0-2024-23452)

Tags

Sightings

Nomenclature