What it is
CVE-2020-24186 is an unauthenticated vulnerability affecting gVectors wpDiscuz. A Remote Code Execution vulnerability exists in the gVectors wpDiscuz plugin 7.0 through 7.0.4 for WordPress, which allows...
Vulnerability report
High confidence
Not in CISA KEV
CVE-2020-24186
wpDiscuz Remote Code Execution
gVectors / wpDiscuz
- Severity
- CVSS 10.0 · Critical
- Confidence
- High
- Exploit status
- PoC available
- EPSS
- 94.6%
- First observed
- —
- Last observed
- —
Decision summary
What security teams need to know first
Direct answers before the deeper technical record.
Is it exploited?
Yes. KEV Intelligence tracks this CVE as a known exploited vulnerability. Confidence is high.
Who is affected?
gVectors / wpDiscuz.
What should we do?
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
Overview
wpDiscuz Remote Code Execution
A Remote Code Execution vulnerability exists in the gVectors wpDiscuz plugin 7.0 through 7.0.4 for WordPress, which allows unauthenticated users to upload any type of file, including PHP files via the wmuUploadFiles AJAX action.
- Published
- 24 Aug 2020
- Exploitation Reported
- 28 Jul 2020
- Attack vector
- Remote
- Complexity
- Low
- Privileges
- None
- User interaction
- None
Tags
metasploit
wordpress
php
nuclei_scanner
CVE References
- CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2020-24186
- wordfence.com/blog/2020/07/critical-arbitrary-file-upload-... wordfence.com · CVE Record https://www.wordfence.com/blog/2020/07/critical-arbitrary-file-upload...
- packetstormsecurity.com/files/162983/WordPress-wpDiscuz-7.0.4-Shell-... packetstormsecurity.com · CVE Record http://packetstormsecurity.com/files/162983/WordPress-wpDiscuz-7.0.4-...
- packetstormsecurity.com/files/163012/WordPress-wpDiscuz-7.0.4-Remote... packetstormsecurity.com · CVE Record http://packetstormsecurity.com/files/163012/WordPress-wpDiscuz-7.0.4-...
- packetstormsecurity.com/files/163302/WordPress-wpDiscuz-7.0.4-Shell-... packetstormsecurity.com · CVE Record http://packetstormsecurity.com/files/163302/WordPress-wpDiscuz-7.0.4-...
Exploitation evidence
Why KEV Intelligence marks this CVE as exploited
Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.
Proof of concept available
GitHub
Public scanner or PoC coverage increases practical exploitability.
Known exploited vulnerability sources
Per-source evidence links for KEV attestations are available through the KEV Intelligence Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| Wordfence First | 2020-07-28 14:15 UTC |
Detection
Operational artifacts and observed signals
Make the evidence actionable in scanner, SOC, and edge-control workflows.
Observed signals
- Request targets
- 0
- User-Agents
- 0
Raw values available in Pro and Enterprise.
Scanner coverage
Metasploit template detected 28 Apr 2025.
View Metasploit template (opens in new tab)Virtual patch status
No KEV Intelligence virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.
Learn about virtual patches →Scanner Artifacts
Scanner and exploit-framework references linked to this CVE.
| Scanner | Reference | Detected |
|---|---|---|
| Metasploit | https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/webapp/wp_wpdiscuz_unauthenticated_file_upload.rb | 28 Apr 2025 |
| Nuclei | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-24186.yaml | 25 Apr 2025 |
Risk and context
Severity, weaknesses, and research context
CVSS v3.1
10.0
Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS
94.6%
All CVSS Scores
CVSS v3.1
10.0
Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v2.0
7.5
High
AV:N/AC:L/Au:N/C:P/I:P/A:P
Potential Proof of Concepts
These PoCs are unverified and could contain malware. Use at your own risk.
WordPress wpDiscuz <=7.0.4 - Remote Code Execution
nuclei · Created Unknown
wp_wpdiscuz_unauthenticated_file_upload
metasploit · Created Unknown
Metasploit module for CVE-2020-24186
Timeline
From disclosure to observed exploitation
-
Metasploit module available
Exploit module available
-
Public PoC available
Public proof-of-concept code published
-
Nuclei template available
Scanner coverage available
-
CVE published
Vulnerability disclosed publicly
-
CVE ID reserved
Identifier reserved by the CNA
-
Added to KEV Intelligence KEV Feed
High-confidence, third-party attested exploitation
Pro API
Automate this intelligence
Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
- Evidence confidence and provenance
- First-party sensor telemetry
- PoC and scanner references
- Affected versions and enrichment
- Automation-ready JSON delivery
GET /api/v2/pro/kevs/CVE-2020-24186
Free JSON includes basic KEV fields{
"cve_id": "CVE-2020-24186",
"confidence": "High",
"cvss_score": 10.0,
"cvss_estimated": false,
"epss_score": 0.94616,
"exploit_status": {
"exploited_in_the_wild": false,
"active_exploitation_observed": false
},
"sensor_telemetry": { "attempts": 0, "sensors": 0 }
}Early warning alerts
Get alerts on high-impact exploitation
Receive curator-selected alerts when exploitation activity warrants attention. Each alert includes the evidence and context needed to decide what requires attention now.