Information disclosure in Guzzle
CVE-2022-31091
Guzzle, an extensible PHP HTTP client. `Authorization` and `Cookie` headers on requests are sensitive information. In affected versions on making a request which responds with a redirect to a URI with a different port, if we choose to foll…
Vulnerability class: Information Disclosure
EPSS: 0.011 (62.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Guzzle — versions < 6.5.8, >=7.0.0, < 7.4.5
- Guzzlephp Guzzle
- Debian Debian_linux — versions 11.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (Third Party Advisory, Mitigation)
- security-advisories@github.com (vendor-advisory, Third Party Advisory)
- security-advisories@github.com (vendor-advisory)
Frequently asked questions
- What is CVE-2022-31091?
- CVE-2022-31091 is a high-severity vulnerability in Guzzle, classified under Information Disclosure. CVSS score: 7.7/10. Published 2022-06-27.
- How severe is CVE-2022-31091?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2022-31091 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.