High severity · published Oct 17, 2019
CVE-2019-11284
Pivotal Reactor Netty, versions prior to 0.8.11, passes headers through redirects, including authorization ones
8.6
CVSS
0.9%
EPSS
No
On KEV
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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RN
Reactor Netty · Broadcom
0.8.0 before 0.8.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-11284
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11284
Vendor Advisory
https://pivotal.io/security/cve-2019-11284
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