CVEvulnerability
CVE-2019-18860
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-03-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-74
Description
Squid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.
Affected configurations
• squid-cache squid (< 4.9)
• debian debian linux 9.0
• debian debian linux 10.0
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.10
• canonical ubuntu linux 20.04
• opensuse leap 15.1
Related
Weakness · CWE (1)
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html Mailing List, Third Party Advisory
- https://github.com/squid-cache/squid/pull/504 Patch, Third Party Advisory
- https://github.com/squid-cache/squid/pull/505 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4356-1/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4732 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2025/11/04/7 www.openwall.com
- http://www.openwall.com/lists/oss-security/2025/11/05/1 www.openwall.com
- http://www.openwall.com/lists/oss-security/2025/11/05/7 www.openwall.com
- https://github.com/squid-cache/squid/pull/504 Patch, Third Party Advisory
- https://github.com/squid-cache/squid/pull/505 Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4356-1/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4732 Third Party Advisory