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Test ID: | 1.3.6.1.4.1.25623.1.1.2.2020.2534 |
Category: | Huawei EulerOS Local Security Checks |
Title: | Huawei EulerOS: Security Advisory for squid (EulerOS-SA-2020-2534) |
Summary: | The remote host is missing an update for the Huawei EulerOS 'squid' package(s) announced via the EulerOS-SA-2020-2534 advisory. |
Description: | Summary: The remote host is missing an update for the Huawei EulerOS 'squid' package(s) announced via the EulerOS-SA-2020-2534 advisory. Vulnerability Insight: Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.(CVE-2019-18860) An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local security and poison the proxy cache and any downstream caches with content from an arbitrary source. When configured for relaxed header parsing (the default), Squid relays headers containing whitespace characters to upstream servers. When this occurs as a prefix to a Content-Length header, the frame length specified will be ignored by Squid (allowing for a conflicting length to be used from another Content-Length header) but relayed upstream.(CVE-2020-15810) An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing '+\ '-' or an uncommon shell whitespace character prefix to the length field-value.(CVE-2020-15049) Affected Software/OS: 'squid' package(s) on Huawei EulerOS V2.0SP8. Solution: Please install the updated package(s). CVSS Score: 6.5 CVSS Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P |
Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2019-18860 Common Vulnerability Exposure (CVE) ID: CVE-2020-15049 Common Vulnerability Exposure (CVE) ID: CVE-2020-15810 |
Copyright | Copyright (C) 2020 Greenbone Networks GmbH |
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