Login Request a demo
High severity · published Nov 28, 2023
CVE-2023-34054
In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may…
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
In Reactor Netty HTTP Server, versions 1.1.x prior to 1.1.13 and versions 1.0.x prior to 1.0.39, it is possible for a user to provide specially crafted HTTP requests that may cause a denial-of-service (DoS) condition. Specifically, an application is vulnerable if Reactor Netty HTTP Server built-in integration with Micrometer is enabled.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RN
Reactor Netty · Broadcom
before 1.0.39; 1.1.0 before 1.1.13 · source: NVD
Affected product
RN
Reactor Netty
Broadcom
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34054
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34054
Vendor Advisory
https://spring.io/security/cve-2023-34054
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