Description
Plunk is an open-source email platform built on top of AWS SES. Prior to 0.7.0, a Server-Side Request Forgery (SSRF) vulnerability existed in the SNS webhook handler. An unauthenticated attacker could send a crafted request that caused the server to make an arbitrary outbound HTTP GET request to any host accessible from the server. This vulnerability is fixed in 0.7.0.
Exploits (1)
Scores
CVSS v3
9.3
EPSS
0.0008
EPSS Percentile
24.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Lab Environment
COMMUNITY
Community Lab
Details
CWE
CWE-918
Status
published
Products (1)
useplunk/plunk
< 0.7.0
Published
Mar 11, 2026
Tracked Since
Mar 12, 2026