CVE-2021-43257

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 14, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-43257: High severity, CVSS 7.8 | Vulnix