CVE-2009-4670

Exp

admin/delitem.php in RoomPHPlanning 1.6 does not require authentication, which allows remote attackers to (1) delete arbitrary users via the user parameter or (2) delete arbitrary rooms via the room parameter.

Published: 2010-03-05 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-4670 is rated High Exploit Risk (78/100): CVSS High severity, with high exploitation likelihood (EPSS 5.48%, 90th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.37% over the last day, indicating growing attacker interest. Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2009-4670

EDB-ID Source Kind Published Link
8797 exploit_db edb 2009-05-26 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-4670

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-04 4.11% 5.48% +1.37%
2 2026-05-02 2.39% 4.11% +1.72%
3 2026-01-08 — 2.39% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4670

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2009-4670

Affected software / configurations for CVE-2009-4670

Vendor Product Version Raw CPE
beaussier roomphplanning 1.6 cpe:2.3:a:beaussier:roomphplanning:1.6:*:*:*:*:*:*:*

References for CVE-2009-4670

cvelogic Threat Intelligence