PHP Server Monitor before 3.3.2 has CSRF, as demonstrated by a Delete action.
Priority LOW 30CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-352.
Summary
PHP Server Monitor before 3.3.2 has CSRF, as demonstrated by a Delete action.
Why it matters now
EPSS 0.00608 49th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed phpservermon/phpservermon (Packagist): 3.3.2
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 |
| — | phpservermon/phpservermon (Packagist) | before 3.3.2 | 3.3.2 | Patch available | GHSA-w2g4-g8xr-px4x |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- phpservermon/phpservermon (Packagist) Vendor— Affected before 3.3.2 Fixed in 3.3.2 Patch available GHSA-w2g4-g8xr-px4x
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:phpservermonitor:php_server_monitor:*:*:*:*:*:*:*:* | before 3.3.2 | Vulnerable | PHP Server Monitor |
- cpe:2.3:a:phpservermonitor:php_server_monitor:*:*:*:*:*:*:*:* Versions before 3.3.2 Vulnerable ·PHP Server Monitor
Remediation
- Fix · GHSA-w2g4-g8xr-px4x phpservermon/phpservermon (Packagist) Fixed in 3.3.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18921
- 2026-10-03 Alias added: GHSA-w2g4-g8xr-px4x
References
More Php Server Monitor vulnerabilities
- TI-2021-03100 phpservermon User.php setUserLoggedIn predictable algorithm in random number generator CVSS 3.1MEDIUM 5.3
- TI-2021-03099 phpservermon User.php generatePasswordResetToken predictable algorithm in random number generator CVSS 3.1MEDIUM 5.3
- TI-2021-02976 CRLF Injection in phpservermon/phpservermon CVSS 3.1MEDIUM 5.4
Sources
- CVE-2018-18921 · CVE Program
- CVE-2018-18921 · NVD
- FIRST EPSS
- GHSA-w2g4-g8xr-px4x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences