VulnerabilityModified
CVE-2021-43257
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.
HIGH 7.8EPSS 0.98%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.98%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.98% probability · 60th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1236
- Affected
- mantisbt/mantisbt
- Source
- cve@mitre.org
References
- https://github.com/mantisbt/mantisbt/commit/7f4534c723e3162b8784aebda4836324041dbc3ePatch, Third Party Advisory
- https://www.mantisbt.org/bugs/view.php?id=29130Exploit, Issue Tracking, Patch, Vendor Advisory
- https://github.com/mantisbt/mantisbt/commit/7f4534c723e3162b8784aebda4836324041dbc3ePatch, Third Party Advisory
- https://www.mantisbt.org/bugs/view.php?id=29130Exploit, Issue Tracking, Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.