CVE-2021-45919
Studio 42 elFinder allows stored XSS
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
- Record
CVE-2021-45919- 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 - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
- Record
CVE-2021-45919- Updated
- 2026-11-02
EUVDEUVD-2022-0949 No score
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
- Record
EUVD-2022-0949- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c3j8-q5x6-2855
Studio 42 elFinder allows stored XSS
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
- Record
GHSA-c3j8-q5x6-2855- 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 - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
- Record
CVE-2021-45919- 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 - Updated
- 2026-11-02
OSVGHSA-c3j8-q5x6-2855
Studio 42 elFinder allows stored XSS
Studio 42 elFinder through 2.1.31 allows XSS via an SVG document.
- Record
GHSA-c3j8-q5x6-2855- 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 - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
studio-42/elfinderPackagist |
through 2.1.31 | None known |
studio-42/elfinderPackagist |
through 2.1.31, plus listed versions 2.0.32.0.42.0.52.0.62.0.7 Show 33 moreShow less2.0.82.0.92.1.02.1.12.1.102.1.112.1.122.1.132.1.142.1.152.1.162.1.172.1.182.1.192.1.22.1.202.1.212.1.222.1.232.1.242.1.252.1.262.1.272.1.282.1.292.1.32.1.302.1.42.1.52.1.62.1.72.1.82.1.9 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-45919 is a medium vulnerability (CVSS 5.4) in Std42 Elfinder, published February 8, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.63%, the 50th percentile. No source names a fixed version.