Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
Priority LOW 25CWE-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 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
Why it matters now
EPSS 0.00626 50th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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 |
| — | studio-42/elfinder (Packagist) | up to 2.1.31 | — | No fix listed | GHSA-c3j8-q5x6-2855 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- studio-42/elfinder (Packagist) Vendor— Affected up to 2.1.31 Fixed in — No fix listed GHSA-c3j8-q5x6-2855
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-45919
- 2026-10-03 Alias added: GHSA-c3j8-q5x6-2855
- 2026-10-31 EPSS moved to the 50th–90th percentile
- 2026-11-02 EPSS moved to the below the 50th percentile
- 2026-11-03 EPSS moved to the 50th–90th percentile
References
More Std42 Elfinder vulnerabilities
- TI-2019-06652 elFinder before 2.1.48 has a command injection vulnerability in the PHP connector. CVSS 3.0CRITICAL 9.8
- TI-2023-28504 Studio-42 eLfinder 2.1.62 is vulnerable to Remote Code Execution (RCE) as there is no… CVSS 3.1CRITICAL 9.8
- TI-2021-12350 Multiple vulnerabilities leading to RCE CVSS 3.1CRITICAL 9.8
- TI-2022-10186 connector.minimal.php in std42 elFinder through 2.1.60 is affected by path traversal. CVSS 3.1CRITICAL 9.1
- TI-2021-19360 A File Upload vulnerability exists in Studio-42 elFinder 2.0.4 to 2.1.59 via… CVSS 3.1CRITICAL 9.8
- TI-2022-10265 In Studio-42 elFinder 2.1.60, there is a vulnerability that causes remote code execution… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-45919 · CVE Program
- CVE-2021-45919 · NVD
- FIRST EPSS
- GHSA-c3j8-q5x6-2855 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences