CVE-2021-32682
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.
How to fix CVE-2021-32682
To remediate CVE-2021-32682, upgrade the affected package to a fixed version below.
- —upgrade to 2.1.59 or later
Is CVE-2021-32682 being exploited?
Likely — EPSS is 92.8%, placing CVE-2021-32682 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- from 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 |