CPANSA-CPAN-2020-16156: CPAN vulnerability
| Publisher | giterlizzi | Document category | csaf_security_advisory |
|---|---|---|---|
| Initial release date | 2021-12-13T00:00:00 | Engine | CSAF Perl Toolkit 0.25 |
| Current release date | 2021-12-13T00:00:00 | Build Date | |
| Current version | 1 | Status | final |
| CVSS v3.1 Base Score | 7.8 | Severity | High |
| Original language | Language | en | |
| Also referred to | |||
Vulnerability Description
CPAN 2.28 allows Signature Verification Bypass.
Vulnerabilities
CVE-2020-16156
Vulnerability DescriptionCPAN 2.28 allows Signature Verification Bypass.
| Weakness | CWE-347 : Improper Verification of Cryptographic Signature |
|---|
Product status
Known affected
| Product | Score | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CPAN less than 2.28 |
|
Fixed
- CPAN greater than or equal 2.29
giterlizzi
Namespace: https://github.com/giterlizzi/
gdt@cpan.org
References
- CPANSA-CPAN-2020-16156 JSON self
https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2021/cpansa-cpan-2020-16156.json - https://metacpan.org/pod/distribution/CPAN/scripts/cpan external
https://metacpan.org/pod/distribution/CPAN/scripts/cpan - https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/ external
https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/ - http://blogs.perl.org/users/neilb/2021/11/addressing-cpan-vulnerabilities-related-to-checksums.html external
http://blogs.perl.org/users/neilb/2021/11/addressing-cpan-vulnerabilities-related-to-checksums.html - https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SZ32AJIV4RHJMLWLU5QULGKMMIHYOMDC/ external
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SZ32AJIV4RHJMLWLU5QULGKMMIHYOMDC/ - https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SD6RYOJII7HRJ6WVORFNVTYNOFY5JDXN/ external
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SD6RYOJII7HRJ6WVORFNVTYNOFY5JDXN/ - CVE-2020-16156 (NVD) external
https://nvd.nist.gov/vuln/detail/CVE-2020-16156
Revision history
| Version | Date of the revision | Summary of the revision |
|---|---|---|
| 1 | Mon Dec 13 00:00:00 2021 | First release |
Sharing rules
TLP:WHITE
For the TLP version see: https://www.first.org/tlp/