Arbitrary File Upload The advisory has been revoked - it doesn't affect any version of package fork_cms (opens in a new tab)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UNMANAGED-FORKCMS-2381894
- published26 Jan 2022
- disclosed7 Jul 2021
- creditUnknown
Introduced: 7 Jul 2021
CVE-2021-28931 (opens in a new tab)How to fix?
There is no fixed version for fork_cms.
Amendment
This was deemed not a vulnerability.
Overview
Affected versions of this package are vulnerable to Arbitrary File Upload. Arbitrary file upload vulnerability in Fork CMS 5.9.2 allows attackers to create or replace arbitrary files in the /themes directory via a crafted zip file uploaded to the Themes panel.