QID 356290

Date Published: 2023-09-28

QID 356290: Amazon Linux Security Advisory for squid : ALASSQUID4-2023-005

A flaw was found in squid.
Due to improper validation while parsing the request uri, squid is vulnerable to http request smuggling.
This issue could allow a trusted client to perform an http request smuggling attack and access services otherwise forbidden by squid.
The highest threat from this vulnerability is to data confidentiality. (
( CVE-2020-25097)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 8.6 severity.
  • CVSS V2 rated as Medium - 5 severity.
    • Solution
    Please refer to Amazon advisory: ALASSQUID4-2023-005 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 356290

    CVE-2020-25097 |
    Software Advisories
    Advisory ID Software Component Link
    ALASSQUID4-2023-005 amazon linux 2 URL Logo alas.aws.amazon.com/AL2/ALASSQUID4-2023-005.html
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