Improper Access Control Affecting hangfire.core package, versions [1.7.25,1.7.26)
Threat Intelligence
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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- published21 Jun 2024
- disclosed3 Nov 2021
- creditsilentw
Introduced: 3 Nov 2021
CVE-2021-41238 (opens in a new tab)How to fix?
Upgrade Hangfire.Core to version 1.7.26 or higher.
Overview
Hangfire.Core is an incredibly easy way to perform fire-and-forget, delayed and recurring jobs in .NET applications.
Affected versions of this package are vulnerable to Improper Access Control via the LocalRequestsOnlyAuthorizationFilter which is not being used by default, allowing remote access to the server.