CVE-2019-18860 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.1 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 87%

Affected Products (NVD)

Vendor	Product	Version
squid-cache	squid	𝑥 < 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

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

squid

bookworm	5.7-2+deb12u2 fixed
bookworm (security)	5.7-2+deb12u2 fixed
bullseye	4.13-10+deb11u3 fixed
bullseye (security)	4.13-10+deb11u3 fixed
sid	6.12-1 fixed
trixie	6.12-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

squid

bionic	dne
eoan	Fixed 4.8-1ubuntu2.3 released
focal	not-affected
groovy	not-affected
hirsute	not-affected
trusty	dne
xenial	dne

squid3

bionic	Fixed 3.5.27-1ubuntu1.6 released
eoan	dne
focal	dne
groovy	dne
hirsute	dne
trusty	dne
xenial	Fixed 3.5.12-1ubuntu7.11 released

Common Weakness Enumeration

CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

References

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html

https://github.com/squid-cache/squid/pull/504

https://github.com/squid-cache/squid/pull/505

https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html

https://usn.ubuntu.com/4356-1/

https://www.debian.org/security/2020/dsa-4732

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00018.html

http://www.openwall.com/lists/oss-security/2025/11/04/7

http://www.openwall.com/lists/oss-security/2025/11/05/1

http://www.openwall.com/lists/oss-security/2025/11/05/7

https://github.com/squid-cache/squid/pull/504

https://github.com/squid-cache/squid/pull/505

https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html

https://usn.ubuntu.com/4356-1/

https://www.debian.org/security/2020/dsa-4732