PT-2025-51943 · Unknown · Projectsend

Mirabbas Ağalarov · Published 2025-12-17 · Updated 2025-12-26 · CVE-2023-53905

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ProjectSend version r1605

Description ProjectSend version r1605 contains a CSV injection flaw. Authenticated users can inject malicious formulas into user profile names. An attacker can use a payload like =calc|a!z| within the name field. When administrators export action logs as CSV files, this can lead to code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-1236

Related Identifiers

CVE-2023-53905

Affected Products

Projectsend

References · 7

• 🔥 https://exploit-db.com/exploits/51517 · Exploit
• https://osv.dev/vulnerability/CVE-2023-53905 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-53905 · Security Note
• https://t.me/cveNotify/146889 · Telegram Post
• https://projectsend.org · Note
• https://vulncheck.com/advisories/projectsend-csv-injection-via-user-account-export-functionality · Note
• https://twitter.com/CVEnew/status/2002487799937970568 · Twitter Post