Skip to main content

Proxygen CVE-2015-7265

HIGH
Improper Access Control (CWE-284)
2017-04-10 cret@cert.org
Authentication Bypass Proxygen
7.5
CVSS 3.0 · NVD
Share

Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

1
CVE Published
Apr 10, 2017 - 03:59 cve.org
HIGH 7.5

DescriptionCVE.org

Facebook Proxygen before 2015-11-09 mismanages HTTPMessage.request state, which allows remote attackers to conduct hijacking attacks and bypass ACL checks.

AnalysisAI

Facebook Proxygen before 2015-11-09 mismanages HTTPMessage.request state, which allows remote attackers to conduct hijacking attacks and bypass ACL checks. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. Facebook Proxygen before 2015-11-09 mismanages HTTPMessage.request state, which allows remote attackers to conduct hijacking attacks and bypass ACL checks. Affected products include: Proxygen Project Proxygen. Version information: before 2015.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in Proxygen

View all
CVE-2015-7264 CRITICAL
9.8 Apr 10

The SPDY/2 codec in Facebook Proxygen before 2015-11-09 truncates a certain field to two bytes, which allows hijacking a
CVE-2020-1897 CRITICAL
9.8 May 18

A use-after-free is possible due to an error in lifetime management in the request adaptor when a malicious client invok
CVE-2019-11940 CRITICAL
9.8 Dec 04

In the course of decompressing HPACK inside the HTTP2 protocol, an unexpected sequence of header table resize operations
CVE-2019-11921 CRITICAL
9.8 Jul 25

An out of bounds write is possible via a specially crafted packet in certain configurations of Proxygen due to improper

CVE-2015-7263 HIGH
7.5 Apr 10

The SPDY/2 codec in Facebook Proxygen before 2015-11-09 allows remote attackers to conduct hijacking attacks and bypass

CVE-2021-24029 HIGH
7.5 Mar 15

A packet of death scenario is possible in mvfst via a specially crafted message during a QUIC session, which causes a cr
CVE-2018-6347 HIGH
7.5 Dec 31

An issue in the Proxygen handling of HTTP2 parsing of headers/trailers can lead to a denial-of-service attack. Rated hig
CVE-2018-6346 HIGH
7.5 Dec 31

A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 priority settings (specifically a circular
CVE-2018-6343 HIGH
7.5 Dec 31

Proxygen fails to validate that a secondary auth manager is set before dereferencing it. Rated high severity (CVSS 7.5),
CVE-2025-55181 MEDIUM
5.3 Dec 02

CVE-2025-55181 is a security vulnerability (CVSS 5.3). Remediation should follow standard vulnerability management proce

Same weakness CWE-284 – Improper Access Control

View all
CVE-2012-4681 CRITICAL POC
9.8
CVE-2011-3544 CRITICAL POC
9.8
CVE-2012-1723 CRITICAL POC
9.8
CVE-2012-5076 CRITICAL POC
9.8
CVE-2014-3120 HIGH POC
8.1
CVE-2013-2423 LOW POC
3.7
CVE-2016-3427 CRITICAL
9.8
CVE-2025-12480 CRITICAL POC
9.1

Same technique Authentication Bypass

View all
CVE-2023-22515 CRITICAL POC
9.8
CVE-2012-4681 CRITICAL POC
9.8
CVE-2013-2465 CRITICAL POC
9.8
CVE-2011-3544 CRITICAL POC
9.8
CVE-2012-1723 CRITICAL POC
9.8
CVE-2017-10271 HIGH POC
7.5
CVE-2015-1427 CRITICAL POC
9.8
CVE-2025-3248 CRITICAL POC
9.8

Share

CVE-2015-7265 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy