What it is
CVE-2023-22952 is a vulnerability affecting SugarCRM. In SugarCRM before 12.0. Hotfix 91155, a crafted request can inject custom PHP code through the EmailTemplates because of missing input validation.
Vulnerability report
SugarCRM
SugarCRM
Decision summary
Direct answers before the deeper technical record.
What it is
CVE-2023-22952 is a vulnerability affecting SugarCRM. In SugarCRM before 12.0. Hotfix 91155, a crafted request can inject custom PHP code through the EmailTemplates because of missing input validation.
Have exploitation attempts been observed?
Yes. Exploitation attempts have been reported for this vulnerability. Previdian lists it as a known exploited vulnerability. Listed in CISA KEV. Confidence is confirmed.
Who is affected?
SugarCRM.
What should we do?
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
Overview
In SugarCRM before 12.0. Hotfix 91155, a crafted request can inject custom PHP code through the EmailTemplates because of missing input validation.
Exploitation evidence
Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.
CISA
A trusted third party reported exploitation attempts.
Nuclei Templates
Public scanner or PoC coverage increases practical exploitability.
Per-source evidence links for KEV attestations are available through the Previdian Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CISA First | 2023-02-02 00:00 UTC |
Detection
Make the evidence actionable in scanner, SOC, and edge-control workflows.
Metasploit template detected 28 Apr 2025.
View Metasploit template (opens in new tab)No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.
Learn about virtual patches →Scanner and exploit-framework references linked to this CVE.
| Scanner | Reference | Detected |
|---|---|---|
| Metasploit | https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/sugarcrm_webshell_cve_2023_22952.rb | 28 Apr 2025 |
| Nuclei | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-22952.yaml | 25 Apr 2025 |
Risk and context
CVSS v3.1
Potential damage if exploited. Separate from whether attackers are using it.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
80.1%
Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.
These PoCs are unverified and could contain malware. Use at your own risk.
nuclei · Created Unknown
Timeline
15:02 UTC
Exploit module available
15:02 UTC
Public proof-of-concept code published
00:00 UTC
Scanner coverage available
00:00 UTC
Listed in the CISA Known Exploited Vulnerabilities catalog
00:00 UTC
Vulnerability disclosed publicly
00:00 UTC
Identifier reserved by the CNA
Pro API
Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
GET /api/v2/pro/kevs/CVE-2023-22952
Sample API response{
"cve_id": "CVE-2023-22952",
"confidence": "Confirmed",
"cvss_score": 8.8,
"cvss_estimated": false,
"epss_score": 0.80139,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "attempts": 0, "sensors": 0 }
}