vulnerability
Amazon Linux AMI: CVE-2019-12523: Security patch for squid (ALAS-2023-1757)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:P/A:N) | Nov 14, 2019 | Jun 7, 2023 | Jun 7, 2023 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Published
Nov 14, 2019
Added
Jun 7, 2023
Modified
Jun 7, 2023
Description
An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTTP request doesn't go through the access checks that incoming HTTP requests go through. This causes all access checks to be bypassed and allows access to restricted HTTP servers, e.g., an attacker can connect to HTTP servers that only listen on localhost.
Solution
amazon-linux-upgrade-squid
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