CVE-2021-43257

HIGH

MantisBT <2.25.3 - Code Injection

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 7.8
EPSS 0.0072
EPSS Percentile 72.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-1236
Status published
Products (2)
mantisbt/mantisbt < 2.25.3
mantisbt/mantisbt 0 - 2.25.3Packagist
Published Apr 14, 2022
Tracked Since Feb 18, 2026