XSS in Liquidfiles
CVE-2021-30140
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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.014 (68.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Liquidfiles — versions 3.4.15
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC, Not Applicable)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-30140?
- CVE-2021-30140 is a medium-severity vulnerability in Liquidfiles, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-04-06.
- How severe is CVE-2021-30140?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-30140 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.