CVE-2021-37845
- Reference to the description:
- Description:
- 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.
- Last updated date:
- 06/05/2023
- Type:
- exploit
- Confidence:
- HIGH
- Date of publishing:
- 06/05/2023
- Reference url to background