The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python.
Metrics
Affected Vendors & Products
References
History
Fri, 22 Nov 2024 12:00:00 +0000
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2023-04-18T00:00:00
Updated: 2024-08-02T12:01:32.288Z
Reserved: 2023-02-27T00:00:00
Link: CVE-2023-27043
Vulnrichment
No data.
NVD
Status : Modified
Published: 2023-04-19T00:15:07.973
Modified: 2024-11-21T07:52:13.737
Link: CVE-2023-27043
Redhat