Improper Check for Unusual or Exceptional Conditions Affecting http-proxy-middleware package, versions <2.0.9>=3.0.0-beta.0 <3.0.5
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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Test your applications- Snyk IDSNYK-JS-HTTPPROXYMIDDLEWARE-9691389
- published15 Apr 2025
- disclosed15 Apr 2025
- creditUnknown
Introduced: 15 Apr 2025
NewCVE-2025-32997 (opens in a new tab)How to fix?
Upgrade http-proxy-middleware to version 2.0.9, 3.0.5 or higher.
Overview
Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions in the fixRequestBody() function, which processes certain invalid requests without error. An attacker can manipulate the request body by sending requests that violate the expected structure for bodyParser().