LiquidFiles 3.4.15 has stored XSS through the "send email" functionality when sending a…
Priority LOW 27CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
EPSS 0.0136 71st percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:liquidfiles:liquidfiles:3.4.15:*:*:*:*:*:*:* | 3.4.15 | Vulnerable | LiquidFiles |
- cpe:2.3:a:liquidfiles:liquidfiles:3.4.15:*:*:*:*:*:*:* Versions 3.4.15 Vulnerable ·LiquidFiles
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-30140
- 2026-10-03 Alias added: GHSA-4f76-8jp4-59r6
References
More Liquidfiles vulnerabilities
- TI-2025-28930 Incorrect permission assignment in LiquidFiles CVSS 3.1CRITICAL 9.9
- TI-2025-28931 Path traversal in LiquidFiles CVSS 3.1LOW 3.8
- TI-2021-19342 LiquidFiles before 3.6.3 allows remote attackers to elevate their privileges from Admin (or User Admin) to Sysadmin. CVSS 3.1HIGH 8.8
- TI-2020-17559 An XSS issue was found in the Shares feature of LiquidFiles before 3.3.19. CVSS 3.1CRITICAL 9.0
- TI-2025-35261 LiquidFiles filetransfer server is vulnerable to a user enumeration issue in its password… CVSS 3.1HIGH 7.3
- TI-2020-17560 A Cross-Site Script Inclusion vulnerability was found on LiquidFiles before 3.3.19. CVSS 3.1MEDIUM 6.1
Sources
- CVE-2021-30140 · CVE Program
- CVE-2021-30140 · NVD
- FIRST EPSS
- GHSA-4f76-8jp4-59r6 · GitHub Advisory Database · CC BY 4.0
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