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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.
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXdwaDMtNDRyai05MnBy
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 3 years ago
Updated: almost 2 years 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
EPSS Percentage: 0.97129
EPSS Percentile: 0.99889
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
Blast Radius: 30.7
Affected Packages
packagist:studio-42/elfinder
Dependent packages: 83Dependent repositories: 1,365
Downloads: 7,046,598 total
Affected Version Ranges: < 2.1.59
Fixed in: 2.1.59
All affected versions: 2.0.3, 2.0.4, 2.0.5, 2.0.6, 2.0.7, 2.0.8, 2.0.9, 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5, 2.1.6, 2.1.7, 2.1.8, 2.1.9, 2.1.10, 2.1.11, 2.1.12, 2.1.13, 2.1.14, 2.1.15, 2.1.16, 2.1.17, 2.1.18, 2.1.19, 2.1.20, 2.1.21, 2.1.22, 2.1.23, 2.1.24, 2.1.25, 2.1.26, 2.1.27, 2.1.28, 2.1.29, 2.1.30, 2.1.31, 2.1.32, 2.1.33, 2.1.34, 2.1.35, 2.1.36, 2.1.37, 2.1.38, 2.1.39, 2.1.40, 2.1.41, 2.1.42, 2.1.43, 2.1.44, 2.1.45, 2.1.46, 2.1.47, 2.1.48, 2.1.49, 2.1.50, 2.1.51, 2.1.52, 2.1.53, 2.1.54, 2.1.55, 2.1.56, 2.1.57, 2.1.58
All unaffected versions: 2.1.59, 2.1.60, 2.1.61, 2.1.62, 2.1.63, 2.1.64, 2.1.65