WordPress plugin
WordPress CRM, Email & Marketing Automation for WordPress | Award Winner — Groundhogg < 1.3.5 — Remote Code Execution
CVE-2019-15647Published · Updated Action summary
Affected: <1.3.5Update to 1.3.5 or newer
All remediation steps- Severity
- High8.8
- CVSS
- 8.8CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Groundhogg — CRM, Newsletters, and Marketing Automation groundhogg
- Affected< 1.3.5
- Patched in1.3.5
Update to 1.3.5 or newer.
You are affected if you run < 1.3.5. Version 1.3.5 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Groundhogg — CRM, Newsletters, and Marketing Automation.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 1.3.5, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Groundhogg — CRM, Newsletters, and Marketing Automation to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence.
The groundhogg plugin before 1.3.5 for WordPress has wp-admin/admin-ajax.php?action=bulk_action_listener remote code execution.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Groundhogg — CRM, Newsletters, and Marketing Automation
All 43| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High8.1 | Authenticated (Sales Representative+) Arbitrary File Deletion via CSV Import 'copy_file' Field Mapping ≤4.9.3Update to 4.9.4 | CVE-2026-109221 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting via 'ref' Parameter ≤4.5.14Update to 4.5.15 | CVE-2026-18548 | |
| High8.1 | Unauthenticated Privilege Escalation to Support User Identity Confusion ≤4.8.3Update to 4.9 | CVE-2026-92975 | |
| High8.8 | Authenticated (Custom+) Privilege Escalation to 'user' Parameter ≤4.9Update to 4.9.1 | CVE-2026-104725 | |
| Medium5.3 | Unauthenticated Information Exposure ≤4.8.3Update to 4.9 | CVE-2026-104385 |
- High8.1Authenticated (Sales Representative+) Arbitrary File Deletion via CSV Import 'copy_file' Field Mapping
≤4.9.3Update to 4.9.4
- High7.2Unauthenticated Stored Cross-Site Scripting via 'ref' Parameter
≤4.5.14Update to 4.5.15
- High8.1Unauthenticated Privilege Escalation to Support User Identity Confusion
≤4.8.3Update to 4.9
- High8.8Authenticated (Custom+) Privilege Escalation to 'user' Parameter
≤4.9Update to 4.9.1
- Medium5.3Unauthenticated Information Exposure
≤4.8.3Update to 4.9
Timeline
CVE published
Severity high, CVSS 8.8
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.