CVE-2020-16155

The CPAN::Checksums package 2.12 for Perl does not uniquely define signed data.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0

4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:P/A:N

EPSS

0.96% chance of exploitation in the next 30 days, 59th percentile

Published

2021-12-13

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/

References

• CVE Record
• NVD entry

Related

• CVE-2020-16154
• CVE-2020-16156
• CVE-2020-16152
• CVE-2020-16157
• CVE-2020-16148
• CVE-2020-16158