CVE-2023-53906

5.1 mediumEPSS 0.3%

Medium (5.1) in projectsend projectsend. EPSS 0.3% chance of exploitation in the next 30 days.

projectSend r1605 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious JavaScript through the custom assets configuration page. Attackers can craft a JavaScript payload in the custom assets section that will execute when other users load the affected page, enabling persistent script injection.

Severity

CVSS 4.0

5.1 medium

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

CVSS 3.1

4.8 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 24% of CVEs (scores of 2026-10-31)
CWE: CWE-79
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/51518
https://www.projectsend.org/
https://www.vulncheck.com/advisories/projectsend-stored-cross-site-scripting-via-custom-assets-page
https://www.exploit-db.com/exploits/51518

Check your stack JSON