CVE-2021-33557

Published on: 06/17/2021 12:00:00 AM UTC

Last Modified on: 06/21/2021 01:27:00 PM UTC

CVE-2021-33557

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Certain versions of Mantisbt from Mantisbt contain the following vulnerability:

An XSS issue was discovered in manage_custom_field_edit_page.php in MantisBT before 2.25.2. Unescaped output of the return parameter allows an attacker to inject code into a hidden input field.

CVE-2021-33557 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.1 - MEDIUM

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	NONE	REQUIRED
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
CHANGED	LOW	LOW	NONE

CVSS2 Score: 4.3 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
NETWORK	MEDIUM	NONE
Confidentiality Impact	Integrity Impact	Availability Impact
NONE	PARTIAL	NONE

CVE References

Description	Tags ^ⓘ	Link
0028552: CVE-2021-33557: XSS in manage_custom_field_edit_page.php - MantisBT	mantisbt.org text/html	MISC mantisbt.org/bugs/view.php?id=28552
MantisBT 2.25.2 Released – Mantis Bug Tracker – Blog	mantisbt.org text/html	CONFIRM mantisbt.org/blog/archives/mantisbt/699

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Mantisbt	Mantisbt	All	All	All	All

cpe:2.3:a:mantisbt:mantisbt:*:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2021-33557 : An #XSS issue was discovered in manage_custom_field_edit_page.php in MantisBT before 2.25.2. Unesc… twitter.com/i/web/status/1…	2021-06-17 19:07:10
/r/netcve	CVE-2021-33557	2021-06-17 19:41:19