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CVE-2020-16156
Vulnerability Database
CVE-2020-16156
Base Score
HIGH
7.8
CVE-2020-16156
CPAN 2.28 allows Signature Verification Bypass.
Vector
LOCAL
Published By
cve@mitre.org
Published Date
Dec 13, 2021, 18:15
Weakness Type (CWE)
:
CWE-347
CVSS Metrics
CVSS v3.1
CVSS v2
Base Score
7.8
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Severity
HIGH
Version
3.1
Attack Vector (AV)
LOCAL
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
REQUIRED
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
References
http://blogs.perl.org/users/neilb/2021/11/addressing-cpan-vulnerabilities-related-to-checksums.html
https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SD6RYOJII7HRJ6WVORFNVTYNOFY5JDXN/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SZ32AJIV4RHJMLWLU5QULGKMMIHYOMDC/
https://metacpan.org/pod/distribution/CPAN/scripts/cpan
https://lists.debian.org/debian-lts-announce/2024/10/msg00017.html
Base Score
HIGH
7.8
Weakness Type (CWE)
:
CWE-347
CVSS Metrics
CVSS v3.1
CVSS v2
Base Score
7.8
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Severity
HIGH
Version
3.1
Attack Vector (AV)
LOCAL
Attack Complexity (AC)
LOW
Privileges Required (PR)
NONE
User Interaction (UI)
REQUIRED
Scope (S)
UNCHANGED
Confidentiality (C)
HIGH
Integrity (I)
HIGH
Availability (A)
HIGH
