SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows…
Priority LOW 35CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-89.
Summary
SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php.
Why it matters now
EPSS 0.01305 70th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:vtiger:vtiger_crm:*:*:*:*:*:*:*:* | up to 5.2.1 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:2.1:*:*:*:*:*:*:* | 2.1 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:3.0:beta:*:*:*:*:*:* | 3.0 beta | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:3.2:*:*:*:*:*:*:* | 3.2 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:4.0:*:*:*:*:*:*:* | 4.0 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | Vtiger |
- cpe:2.3:a:vtiger:vtiger_crm:*:*:*:*:*:*:*:* Versions up to 5.2.1 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:3.0:beta:*:*:*:*:*:* Versions 3.0 beta Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:3.2:*:*:*:*:*:*:* Versions 3.2 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:4.0:*:*:*:*:*:*:* Versions 4.0 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·Vtiger
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:vtiger:vtiger_crm:4.2:*:*:*:*:*:*:* | 4.2 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:4.2:*:validation:*:*:*:*:* | 4.2 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:4.2.4:*:*:*:*:*:*:* | 4.2.4 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:5.0.2:*:*:*:*:*:*:* | 5.0.2 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:5.0.3:*:*:*:*:*:*:* | 5.0.3 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:5.0.4:rc:*:*:*:*:*:* | 5.0.4 rc | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:5.1.0:*:*:*:*:*:*:* | 5.1.0 | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:5.1.0:rc:*:*:*:*:*:* | 5.1.0 rc | Vulnerable | Vtiger |
| cpe:2.3:a:vtiger:vtiger_crm:5.2.0:*:*:*:*:*:*:* | 5.2.0 | Vulnerable | Vtiger |
- cpe:2.3:a:vtiger:vtiger_crm:4.2:*:*:*:*:*:*:* Versions 4.2 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:4.2:*:validation:*:*:*:*:* Versions 4.2 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:4.2.4:*:*:*:*:*:*:* Versions 4.2.4 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:5.0.2:*:*:*:*:*:*:* Versions 5.0.2 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:5.0.3:*:*:*:*:*:*:* Versions 5.0.3 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:5.0.4:rc:*:*:*:*:*:* Versions 5.0.4 rc Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:5.1.0:*:*:*:*:*:*:* Versions 5.1.0 Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:5.1.0:rc:*:*:*:*:*:* Versions 5.1.0 rc Vulnerable ·Vtiger
- cpe:2.3:a:vtiger:vtiger_crm:5.2.0:*:*:*:*:*:*:* Versions 5.2.0 Vulnerable ·Vtiger
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-4559
- 2026-10-03 Alias added: GHSA-jm2m-m6gc-v7qv
References
More Vtiger Crm vulnerabilities
- TI-2013-02806 vtiger CRM 5.4.0 and earlier contain a PHP Code Injection Vulnerability in 'vtigerolservice.php'. CVSS 3.1CRITICAL 9.8
- TI-2013-02807 vtiger CRM 5.4.0 and earlier contain an Authentication Bypass Vulnerability due to… CVSS 3.1CRITICAL 9.8
- TI-2024-29992 A reflected cross-site scripting (XSS) vulnerability in the viewname parameter in the… CVSS 3.1CRITICAL 9.6
- TI-2024-29991 A reflected cross-site scripting (XSS) vulnerability in the parent parameter in the index… CVSS 3.1CRITICAL 9.6
- TI-2024-29990 A reflected cross-site scripting (XSS) vulnerability in the tag parameter in the index… CVSS 3.1CRITICAL 9.6
- TI-2023-20164 SQL injection vulnerability in Vtiger CRM v.7.5.0 allows a remote authenticated attacker… CVSS 3.1HIGH 8.8
Sources
- CVE-2011-4559 · CVE Program
- CVE-2011-4559 · NVD
- FIRST EPSS
- GHSA-jm2m-m6gc-v7qv · GitHub Advisory Database · CC BY 4.0
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