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CVE-2019-11284

Reactor Netty authentication leak in redirects

Published: Oct 17, 2019Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-522
NVD MITRE
8.6CVSSHIGH
EPSS Score
0.9%
Top 45.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Pivotal Reactor Netty, versions prior to 0.8.11, passes headers through redirects, including authorization ones. A remote unauthenticated malicious user may gain access to credentials for a different server than they have access to.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:CC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-522

Affected Products

reactor nettypivotal
Mixed
Cloud & SaaS / cloud-platform
io.projectreactor.netty:reactor-nettyMavenOSS Libraries
Reactor NettyPivotal
Mixed
Cloud & SaaS / cloud-platform
pivotalcommercialUSCloud & SaaSaka pivotal software
mavenpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Credential Access
View detailed technique mapping

References

https://pivotal.io/security/cve-2019-11284
pivotal.io
https://nvd.nist.gov/vuln/detail/CVE-2019-11284
nvd.nist.gov

Timeline

Published
Oct 17, 2019
Last Updated
Nov 21, 2024

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