https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2001-0527.htmlhttps://patchthecve.com/cve/CVE-2001-0527.htmlTue, 16 Jun 2026 21:54:28 +0000HIGH 10.0: DCScripts DCForum versions 2000 and earlier allow a remote attacker to gain additional privileges by inserting pipe symbols (|) and newlines into the last name in the registration form, which will create an extra entry in the registration database.https://patchthecve.com/cve/CVE-2001-0437.htmlhttps://patchthecve.com/cve/CVE-2001-0437.htmlTue, 16 Jun 2026 21:54:18 +0000MEDIUM 5.0: upload_file.pl in DCForum 2000 1.0 allows remote attackers to upload arbitrary files without authentication by setting the az parameter to upload_file.https://patchthecve.com/cve/CVE-2001-0436.htmlhttps://patchthecve.com/cve/CVE-2001-0436.htmlTue, 16 Jun 2026 21:54:18 +0000HIGH 7.5: dcboard.cgi in DCForum 2000 1.0 allows remote attackers to execute arbitrary commands by uploading a Perl program to the server and using a .. (dot dot) in the AZ parameter to reference the program.