Vulnerability in Curl
CVE-2023-46219
When saving HSTS data to an excessively long file name, curl could end up removing all contents, making subsequent requests using that file unaware of the HSTS status they should otherwise use.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.011 (65.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Curl — versions 8.4.0, 7.84.0
- Haxx Curl
- Fedoraproject Fedora — versions 38
Weakness classification (CWE)
Public proof-of-concept exploits
References
- hackerone.com/reports/2236133 (Exploit, Third Party Advisory)
- curl.se/docs/CVE-2023-46219.html (Vendor Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Third Party Advisory)
- www.debian.org/security/2023/dsa-5587
- security.netapp.com/advisory/ntap-20240119-0007/
- af854a3a-2127-422b-91ae-364da2661108
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Frequently asked questions
- What is CVE-2023-46219?
- CVE-2023-46219 is a medium-severity vulnerability in Curl, classified under Missing Encryption of Sensitive Data. CVSS score: 5.3/10. Published 2023-12-12.
- How severe is CVE-2023-46219?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-46219 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.