CVE-2019-11324GHSA-MH33-7RRQ-662WPYSEC-2019-133
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS stor
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.24.2
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
- urllib3PyPI
fixed in 1.24.2
- urllib3PyPI
fixed in 1.24.2