Description
Cross-site scripting (XSS) vulnerability in 1st Class Mail Server 4.01 allows remote attackers to inject arbitrary web script or HTML via the Mailbox parameter to (1) viewmail.tagz, (2) the index script under /user/, (3) members.tagz, (4) general.tagz, (5) advanced.tagz, or (6) list.tagz.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 6
- 1st Class Mail Server 4.0 1 - viewmail.tagz Cross-Site Scripting EDB-23937 · webapps · Apr 8, 2004 · verified
- 1st Class Mail Server 4.0 1 - Index Cross-Site Scripting EDB-23938 · webapps · Apr 8, 2004 · verified
- 1st Class Mail Server 4.0 1 - members.tagz Cross-Site Scripting EDB-23939 · webapps · Apr 8, 2004 · verified
- 1st Class Mail Server 4.0 1 - general.tagz Cross-Site Scripting EDB-23940 · webapps · Apr 8, 2004 · verified
- 1st Class Mail Server 4.0 1 - advanced.tagz Cross-Site Scripting EDB-23941 · webapps · Apr 8, 2004 · verified
- 1st Class Mail Server 4.0 1 - list.tagz Cross-Site Scripting EDB-23942 · webapps · Apr 8, 2004 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.