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CVE-2015-7263

Published: Apr 10, 2017Updated: May 13, 2026 Sources: CVE List NVDCWE-284
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.2%
Top 34.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

The SPDY/2 codec in Facebook Proxygen before 2015-11-09 allows remote attackers to conduct hijacking attacks and bypass ACL checks via a crafted host value.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-284

Affected Products

Facebook Proxygen before 2015-11-09n/a
proxygenproxygen project
Library
OSS Libraries / generic-library
proxygen projectoss-projectOSS Librariesaka proxygen, proxygen project

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://groups.google.com/forum/#%21topic/facebook-proxygen/K8wCXbW4ihs
groups.google.com

Timeline

Published
Apr 10, 2017
Last Updated
May 13, 2026

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