Description
When subscribing using AcyMailing, the 'redirect' parameter isn't properly sanitized. Turning the request from POST to GET, an attacker can craft a link containing a potentially malicious landing page and send it to the victim.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| AcyMailing | Newsletter via SMTP, Sendinblue, Sendgrid, Mailgun - AcyMailing SMTP Newsletter | 7.5.0 – < 7.5.0 | 7.5.0 |
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- WordPress AcyMailing <7.5.0 - Open Redirect http/cves/2021/CVE-2021-24288.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.