Description (CNA)
An issue was discovered in Citadel through webcit-932. A meddler-in-the-middle attacker can fixate their own session during the cleartext phase before a STARTTLS command (a violation of "The STARTTLS command is only valid in non-authenticated state." in RFC2595). This potentially allows an attacker to cause a victim's e-mail messages to be stored into an attacker's IMAP mailbox, but depends on details of the victim's client behavior.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://uncensored.citadel.org/dotgoto?room=Citadel%20Security
- https://uncensored.citadel.org/msg/2099264259
- https://nostarttls.secvuln.info/
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.