Information disclosure in Django Anymail

Published: 2018-02-09 13:32:50
Severity Low
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2018-6596
CVSSv3 6.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CWE ID CWE-200
Exploitation vector Network
Public exploit Not available
Vulnerable software Django Anymail
Vulnerable software versions Django Anymail 1.0
Django Anymail 1.1
Django Anymail 1.2
Vendor URL Django Software Foundation

Security Advisory

1) Information disclosure

Description

The vulnerability allows a remote unauthenticated attacker to obtain potentially sensitive information.

The vulnerability exists due to improper security restrictions. A remote attacker can access sensitive information in the WEBHOOK_AUTHORIZATION shared secret for the affected software, post malicious email tracking events and conduct timing attack.

Remediation

Update to versions 1.2.1, 1.3.

External links

https://github.com/anymail/django-anymail/releases/tag/v1.2.1
https://github.com/anymail/django-anymail/releases/tag/v1.3

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