CVE-2021-21311

Published: 11 February 2021

Adminer is an open-source database management in a single PHP file. In adminer from version 4.0.0 and before 4.7.9 there is a server-side request forgery vulnerability. Users of Adminer versions bundling all drivers (e.g. `adminer.php`) are affected. This is fixed in version 4.7.9.

Priority

Cvss 3 Severity Score

7.2

Score breakdown

Status

Package	Release	Status
adminer Launchpad, Ubuntu, Debian	bionic	Released (4.6.2-1ubuntu0.1~esm1) Available with Ubuntu Pro
	focal	Released (4.7.6-1ubuntu0.1~esm1) Available with Ubuntu Pro
	groovy	Ignored (end of life)
	hirsute	Not vulnerable (4.7.9-1)
	impish	Not vulnerable (4.7.9-2)
	jammy	Not vulnerable (4.8.1-1)
	kinetic	Not vulnerable (4.8.1-1)
	lunar	Not vulnerable (4.8.1-1)
	mantic	Not vulnerable (4.8.1-1)
	trusty	Does not exist
	upstream	Released (4.7.9)
	xenial	Released (4.2.1-1ubuntu1+esm1) Available with Ubuntu Pro
	Patches: upstream: https://github.com/vrana/adminer/commit/ccd2374b0b12bd547417bf0dacdf153826c83351

Severity score breakdown

Parameter	Value
Base score	7.2
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Changed
Confidentiality	Low
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References

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