CVE-2009-4927

Exp

WB News 2.1.2 allows remote attackers to bypass authentication and gain administrative access via a modified WBNEWS cookie, as demonstrated by setting this cookie to 1.

Published: 2010-07-12 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-4927 is rated High Exploit Risk (74.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.48%). 2 public exploit reference(s) are indexed (Exploit-DB). 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-2009-4927

EDB-ID Source Kind Published Link
8492 exploit_db edb 2009-04-20 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-4927

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 2026-06-15 1.69% 2.48% +0.78%
2 2025-03-30 2.45% 1.69% -0.75%
3 2025-03-29 — 2.45% —

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4927

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-2009-4927

Affected software / configurations for CVE-2009-4927

Vendor Product Version Raw CPE
webmobo wbnews 2.1.2 cpe:2.3:a:webmobo:wbnews:2.1.2:*:*:*:*:*:*:*

References for CVE-2009-4927

cvelogic Threat Intelligence