Vulnerability in Phplist

CVE-2020-23361

phpList 3.5.3 allows type juggling for login bypass because == is used instead of === for password hashes, which mishandles hashes that begin with 0e followed by exclusively numerical characters.

EPSS: 0.012 (65.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Phplist — versions 3.5.3
  • N/a — versions n/a

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2020-23361?
CVE-2020-23361 is a critical-severity vulnerability in Phplist. CVSS score: 9.8/10. Published 2021-01-27.
How severe is CVE-2020-23361?
Critical severity. CVSS v3 base score is 9.8 out of 10.