CVE-2021-23394
1 advisory.
Packagist/studio-42/elfinder CVE-2021-23394: high 8.1
elFinder unsafe upload filtering leading to remote code execution
Action: Upgrade studio-42/elfinder to 2.1.58 or later.
composer require studio-42/elfinder:2.1.58Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.1.58 | - |
Fixed versions
| 2.1.58 |
Sources
- osv: GHSA-qm58-cvvm-c5qr
- https://github.com/Studio-42/elFinder/security/advisories/GHSA-qm58-cvvm-c5qr
- https://nvd.nist.gov/vuln/detail/CVE-2021-23394
- https://github.com/Studio-42/elFinder/issues/3295
- https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1
- https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities
- https://github.com/Studio-42/elFinder
- https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554
CVE-2021-23394 · published · modified · JSON