CVE-2021-32682
CRITICAL9.8EPSS 92.8%elFinder before 2.1.59 contains multiple vulnerabilities leading to RCE
Description
### Impact We recently fixed several vulnerabilities affect elFinder 2.1.58. These vulnerabilities can allow an attacker to execute arbitrary code and commands on the server hosting the elFinder PHP connector, even with the minimal configuration. ### Patches The issues were addressed in our last release, 2.1.59. ### Workarounds If you can't update to 2.1.59, make sure your connector is not exposed without authentication. ### Reference Further technical details will be disclosed on https://blog.sonarsource.com/tag/security after some time. ### For more information If you have any questions or comments about this advisory, you can contact: - The original reporters, by sending an email to [email protected]; - The maintainers, by opening an issue on this repository.
Affected packages (1)
- Packagist/studio-42/elfinderfrom 0, < 2.1.59
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-32682
- PATCHhttps://github.com/Studio-42/elFinder
- WEBhttp://packetstormsecurity.com/files/164173/elFinder-Archive-Command-Injection.html
- WEBhttps://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities
- WEBhttps://github.com/Studio-42/elFinder/commit/a106c350b7dfe666a81d6b576816db9fe0899b17
- WEBhttps://github.com/Studio-42/elFinder/security/advisories/GHSA-qm58-cvvm-c5qr
- WEBhttps://github.com/Studio-42/elFinder/security/advisories/GHSA-wph3-44rj-92pr