CVE-2021-30140

5.4 mediumEPSS 1.4%

Medium (5.4) in liquidfiles liquidfiles. EPSS 1.4% chance of exploitation in the next 30 days.

LiquidFiles 3.4.15 has stored XSS through the "send email" functionality when sending a file via email to an administrator. When a file has no extension and contains malicious HTML / JavaScript content (such as SVG with HTML content), the payload is executed upon a click. This is fixed in 3.5.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-04-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

liquidfiles:liquidfiles

References

http://packetstormsecurity.com/files/167228/LiquidFiles-3.4.15-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2022/May/41
https://gist.github.com/rodnt/9f7d368fac38cafa7334598ec94fb167
https://liquidfiles.com/support.html
https://www.tempest.com.br

Check your stack JSON