Newsletters < 4.16 - Unauthenticated Server-Side Request Forgery via SNS Bounce Handler
56Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 8.2epss 0.4%
exploitation probability
0.4%top 63% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
The Newsletters WordPress plugin before 4.16 does not authenticate or validate a bounce-processing request before fetching a user-supplied URL on the server side, allowing unauthenticated attackers to make the site issue requests to arbitrary internal or external hosts.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Affected products
Unknown · Newsletterspublic PoCs found — 1
cve_referencewpscan.com/vulnerability/65612dd4-83d8-40c5-8e12-862e9b5f940b/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.