CVE-2018-6596
django-anymail - security update
9.1
CRITICAL
CVSS 3.1
EPSS 0.55%
Description
webhooks/base.py in Anymail (aka django-anymail) before 1.2.1 is prone to a timing attack vulnerability on the WEBHOOK_AUTHORIZATION secret, which allows remote attackers to post arbitrary e-mail tracking events.
How to fix CVE-2018-6596
To remediate CVE-2018-6596, upgrade the affected package to a fixed version below.
- Debian/django-anymail—upgrade to 1.3-1 or later
- —upgrade to 0.8-2+deb9u1 or later
- —upgrade to 1.2.1 or later
- —upgrade to db586ede1fbb41dce21310ea28ae15a1cf1286c5 or later
Is CVE-2018-6596 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.3-1
- from 0, < 0.8-2+deb9u1
- from 0, < 1.2.1
- from 0, < db586ede1fbb41dce21310ea28ae15a1cf1286c5, < c07998304b4a31df4c61deddcb03d3607a04691b | from 0, < 1.2.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |