Envoy up to 1.28.6/1.29.4/1.30.0 REQUESTED_SERVER_NAME neutralization for logs

Summaryinfo

A vulnerability classified as critical has been found in Envoy up to 1.28.6/1.29.4/1.30.0. This vulnerability affects unknown code. Performing a manipulation of the argument REQUESTED_SERVER_NAME results in neutralization for logs. This vulnerability was named CVE-2024-45808. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Envoy up to 1.28.6/1.29.4/1.30.0. This affects some unknown processing. The manipulation of the argument REQUESTED_SERVER_NAME with an unknown input leads to a neutralization for logs vulnerability. CWE is classifying the issue as CWE-117. The product does not neutralize or incorrectly neutralizes output that is written to logs. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2024-45808 since 09/09/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 210925 (Amazon Linux 2 : ecs-service-connect-agent (ALASECS-2024-045)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.28.7, 1.29.5 or 1.30.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (210925). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

• Envoy

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.28.0
• 1.28.1
• 1.28.2
• 1.28.3
• 1.28.4
• 1.28.5
• 1.28.6
• 1.29
• 1.29.0
• 1.29.1
• 1.29.2
• 1.29.3
• 1.29.4
• 1.30.0

License

• free

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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