CVE-2023-53905

6.2 mediumEPSS 0.5%

Medium (6.2) in projectsend projectsend. EPSS 0.5% chance of exploitation in the next 30 days.

ProjectSend r1605 contains a CSV injection vulnerability that allows authenticated users to inject malicious formulas into user profile names. Attackers can craft payloads like =calc|a!z| in the name field to trigger code execution when administrators export action logs as CSV files.

Severity

CVSS 4.0

6.2 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N

CVSS 3.1

8.0 high

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 43% of CVEs (scores of 2026-10-31)
CWE: CWE-1236
Published: 2025-12-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

projectsend:projectsend

References

https://www.exploit-db.com/exploits/51517
https://www.projectsend.org/
https://www.vulncheck.com/advisories/projectsend-csv-injection-via-user-account-export-functionality
https://www.exploit-db.com/exploits/51517

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