CVE-2021-43257
HIGH7.8EPSS 0.72%MantisBT CSV Injection unprivileged user access in csv_export.php
Published: 4/15/2022Modified: 5/30/2025
Also known as:GHSA-rg8f-5p7x-m6wv
Description
Lack of Neutralization of Formula Elements in the CSV API of MantisBT before 2.25.3 allows an unprivileged attacker to execute code or gain access to information when a user opens the csv_export.php generated CSV file in Excel.
Affected packages (1)
- Packagist/mantisbt/mantisbtfrom 0, < 2.25.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-43257
- PATCHhttps://github.com/mantisbt/mantisbt
- WEBhttps://github.com/mantisbt/mantisbt/commit/7f4534c723e3162b8784aebda4836324041dbc3e
- WEBhttps://github.com/mantisbt/mantisbt/commit/99eb8d41cbacc703f88807898dcc9ac55eec0f15
- WEBhttps://www.mantisbt.org/bugs/view.php?id=29130