Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdwaDMtNDRyai05MnBy

elFinder before 2.1.59 contains multiple vulnerabilities leading to RCE

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.

Permalink: https://github.com/advisories/GHSA-wph3-44rj-92pr
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdwaDMtNDRyai05MnBy
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 3 years ago
Updated: over 1 year ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-wph3-44rj-92pr, CVE-2021-32682
References:

• https://github.com/Studio-42/elFinder/security/advisories/GHSA-qm58-cvvm-c5qr
• https://github.com/Studio-42/elFinder/security/advisories/GHSA-wph3-44rj-92pr
• https://nvd.nist.gov/vuln/detail/CVE-2021-32682
• https://github.com/Studio-42/elFinder/commit/a106c350b7dfe666a81d6b576816db9fe0899b17
• http://packetstormsecurity.com/files/164173/elFinder-Archive-Command-Injection.html
• https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities/
• https://github.com/advisories/GHSA-wph3-44rj-92pr

Repository: https://github.com/Studio-42/elFinder
Blast Radius: 30.7

Affected Packages