CVE-2020-25830

Published: 30 September 2020

An issue was discovered in MantisBT before 2.24.3. Improper escaping of a custom field's name allows an attacker to inject HTML and, if CSP settings permit, achieve execution of arbitrary JavaScript when attempting to update said custom field via bug_actiongroup_page.php.

Priority

Cvss 3 Severity Score

4.8

Score breakdown

Status

Package	Release	Status
mantis Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist

Severity score breakdown

Parameter	Value
Base score	4.8
Attack vector	Network
Attack complexity	Low
Privileges required	High
User interaction	Required
Scope	Changed
Confidentiality	Low
Integrity impact	Low
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

References

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