CVE-2009-1283

Exp

glFusion before 1.1.3 performs authentication with a user-provided password hash instead of a password, which allows remote attackers to gain privileges by obtaining the hash and using it in the glf_password cookie, aka "User Masquerading." NOTE: this can be leveraged with a separate SQL injection vulnerability to steal hashes.

Published: 2009-04-09 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-1283 is rated High Exploit Risk (71.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.81%). 3 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-2009-1283

EDB-ID Source Kind Published Link
8347 exploit_db edb 2009-04-03 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-1283

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 2026-05-30 1.90% 1.81% -0.09%
2 2026-04-09 1.70% 1.90% +0.20%
3 2026-01-03 — 1.70% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-1283

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/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:M)
Exploitation needs some favorable conditions, but not exceptional ones.
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.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2009-1283

Affected software / configurations for CVE-2009-1283

Vendor Product Version Raw CPE
glfusion glfusion <= 1.1.2 cpe:2.3:a:glfusion:glfusion:*:*:*:*:*:*:*:*
glfusion glfusion 1.0.0 cpe:2.3:a:glfusion:glfusion:1.0.0:*:*:*:*:*:*:*
glfusion glfusion 1.0.0 cpe:2.3:a:glfusion:glfusion:1.0.0:rc1:*:*:*:*:*:*
glfusion glfusion 1.0.0 cpe:2.3:a:glfusion:glfusion:1.0.0:rc2:*:*:*:*:*:*
glfusion glfusion 1.0.1 cpe:2.3:a:glfusion:glfusion:1.0.1:*:*:*:*:*:*:*
glfusion glfusion 1.0.2 cpe:2.3:a:glfusion:glfusion:1.0.2:*:*:*:*:*:*:*
glfusion glfusion 1.1.0 cpe:2.3:a:glfusion:glfusion:1.1.0:*:*:*:*:*:*:*
glfusion glfusion 1.1.0 cpe:2.3:a:glfusion:glfusion:1.1.0:rc1:*:*:*:*:*:*
glfusion glfusion 1.1.1 cpe:2.3:a:glfusion:glfusion:1.1.1:*:*:*:*:*:*:*

References for CVE-2009-1283

cvelogic Threat Intelligence