Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-cvrm-cr3m-qj92
Advisory ID github_osv/GHSA-cvrm-cr3m-qj92
Aliases CVE-2020-35571
Summary MantisBT XSS in manage_custom_field_update.php An issue was discovered in MantisBT through 2.24.3. In the helper_ensure_confirmed call in manage_custom_field_update.php, the custom field name is not sanitized. This may be problematic depending on CSP settings.
Status Published
Exploitability 0.5
Weighted Severity 5.5
Risk 2.8
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
cvssv3.1 6.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-cvrm-cr3m-qj92/GHSA-cvrm-cr3m-qj92.json
generic_textual MODERATE
Reference id Reference type URL
https://github.com/mantisbt/mantisbt
https://github.com/mantisbt/mantisbt/commit/100c3d58c3f6f12b7a6cf97fba473ede521f20db
https://mantisbt.org/bugs/view.php?id=27768
CVE-2020-35571 https://nvd.nist.gov/vuln/detail/CVE-2020-35571
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-cvrm-cr3m-qj92/GHSA-cvrm-cr3m-qj92.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.