A backdoor (aka BMSA-2009-07) was found in PyForum v1.0.3 where an attacker who knows a valid user email could force a password reset on behalf of that user.
https://www.openwall.com/lists/oss-security/2011/07/26/7
https://seclists.org/fulldisclosure/2009/Nov/353
https://packetstormsecurity.com/files/cve/CVE-2009-5025
Source: Mitre, NVD
Published: 2020-01-15
Updated: 2020-01-23
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Severity: High
EPSS: 0.00833