Information disclosure in Psf Requests
CVE-2023-32681
Requests is a HTTP library. Since Requests 2.3.0, Requests has been leaking Proxy-Authorization headers to destination servers when redirected to an HTTPS endpoint. This is a product of how we use `rebuild_proxies` to reattach the `Proxy-A…
Vulnerability class: Information Disclosure
EPSS: 0.061 (90.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N.
Affected products
- Psf Requests — versions >= 2.3.0, < 2.31.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/psf/requests/security/advisories/GHSA-j8r2-6x86-q33q (x_refsource_CONFIRM)
- https://github.com/psf/requests/commit/74ea7cf7a6a27a4eeb2ae24e162bcc942a6706d5 (x_refsource_MISC)
- https://github.com/psf/requests/releases/tag/v2.31.0 (x_refsource_MISC)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- lists.debian.org/debian-lts-announce/2023/06/msg00018.html
- security.gentoo.org/glsa/202309-08
Frequently asked questions
- What is CVE-2023-32681?
- CVE-2023-32681 is a medium-severity vulnerability in Psf Requests, classified under Information Disclosure. CVSS score: 6.1/10. Published 2023-05-26.
- How severe is CVE-2023-32681?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2023-32681 known to be exploited?
- 18 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.