Medium severity · published Sep 19, 2024
CVE-2024-45808
Malicious log injection via access logs in envoy
6.5
CVSS
0.4%
EPSS
No
On KEV
Description
Envoy is a cloud-native high-performance edge/middle/service proxy. A vulnerability has been identified in Envoy that allows malicious attackers to inject unexpected content into access logs. This is achieved by exploiting the lack of validation for the `REQUESTED_SERVER_NAME` field for access loggers. This issue has been addressed in versions 1.31.2, 1.30.6, 1.29.9, and 1.28.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EN
envoy · envoyproxy
>= 1.31.0, < 1.31.2; >= 1.30.0, < 1.30.6; >= 1.29.0, < 1.29.9; < 1.28.7 · source: vendor, NVD, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-45808
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-45808
Vendor Advisory
https://github.com/envoyproxy/envoy/security/advisories/GHSA-p222-xhp9-39rc
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