Vulnerability in Certifi
CVE-2023-37920
Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes "e-Tugra" root certificates. e-Tugra's root certificates were subject to an investigation prompted by reporting of security issues in their systems. Certifi 2023.07.22 removes root certificates from "e-Tugra" from the root store.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Certifi
- Certifi Python-Certifi — versions >= 2015.04.28, < 2023.07.22
- NetApp Active Iq Unified Manager
- NetApp Management Services For Element Software
- NetApp Management Services For Hci
- NetApp Ontap Mediator
- NetApp Ontap Select Deploy Administration Utility
- NetApp Solidfire \& Hci Storage Node
- Fedoraproject Fedora — versions 38
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/certifi/python-certifi/security/advisories/GHSA-xqr8-7jwr-rhp7 (Vendor Advisory)
- github.com/certifi/python-certifi/commit/8fb96ed81f71e7097ed11bc4d9b19afd7ea5c9… (Patch)
- groups.google.com/a/mozilla.org/g/dev-security-policy/c/C-HrP1SEq1A (Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Mailing List)
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-37920?
- CVE-2023-37920 is a high-severity vulnerability in Certifi, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2023-07-25.
- How severe is CVE-2023-37920?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-37920 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.