CVE-2014-7143: twisted Improper Certificate Validation
CVSS: 7.5v3.1HighModified
AliasesGHSA-3c45-wgjp-7v9rPYSEC-2019-212UBUNTU-CVE-2014-7143DEBIAN-CVE-2014-7143
Published 12-11-2019Last modified 06-08-2024
Vulnerability summary
CVE-2014-7143 is a high (CVSS 7.5) Improper Certificate Validation vulnerability in twisted. EPSS estimates a 2.61% chance of exploitation in the next 30 days, higher than 85.1% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
2.61%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 12-11-2019PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Python Twisted 14.0 trustRoot is not respected in HTTP client
CVSS metrics
6 scores · 4 sources · 3 versionsHigh 8.7Preferred score · OSV · Pypi (Ecosystem advisory) · calculated from vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:NSourcesSingle source
High 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NSourcesAll 4 agree
- OSV · PypiEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.61%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.61% on 19-09-2026
19-09-202619-10-2026
EPSS score2.61%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- twisted< 14.0.2-1
PyPI1 product
- twisted≥ 14.0.0, < 14.0.1 | < 14.0.1
Twisted1 product
- twisted14.0.0
Ubuntu1 product
- twisted< 13.2.0-1ubuntu1
4 vendors · 4 products
References
12 links- bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-7143X Refsource MISCIssue TrackingThird Party AdvisoryWEBREPORT
- github.com/twisted/twistedPACKAGE