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CVE-2023-51747

HIGH

7.1

Description

Apache James prior to versions 3.8.1 and 3.7.5 is vulnerable to SMTP smuggling. A lenient behaviour in line delimiter handling might create a difference of interpretation between the sender and the receiver which can be exploited by an attacker to forge an SMTP envelop, allowing for instance to bypass SPF checks. The patch implies enforcement of CRLF as a line delimiter as part of the DATA transaction. We recommend James users to upgrade to non vulnerable versions.

Details CVE

Score CVSS v3.17.1

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie2/27/2024

Derniere modification5/5/2025

Sourcenvd

Observations honeypot0

Produits affectes

apache:james

Faiblesses (CWE)

CWE-20CWE-290CWE-444

References

http://www.openwall.com/lists/oss-security/2024/02/27/4(security@apache.org)

https://lists.apache.org/thread/rxkwbkh9vgbl9rzx1fkllyk3krhgydko(security@apache.org)

https://postfix.org/smtp-smuggling.html(security@apache.org)

https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/(security@apache.org)

http://www.openwall.com/lists/oss-security/2024/02/27/4(af854a3a-2127-422b-91ae-364da2661108)

https://lists.apache.org/thread/rxkwbkh9vgbl9rzx1fkllyk3krhgydko(af854a3a-2127-422b-91ae-364da2661108)

https://postfix.org/smtp-smuggling.html(af854a3a-2127-422b-91ae-364da2661108)

https://sec-consult.com/blog/detail/smtp-smuggling-spoofing-e-mails-worldwide/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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