CVE-2009-1811

Exp

Multiple cross-site scripting (XSS) vulnerabilities in myGesuad 0.9.14 (aka 0.9) allow remote attackers to inject arbitrary web script or HTML via (1) the Page parameter in a List action to modules/ereignis.php, (2) the Kontext parameter in a Search action to modules/kategorie.php, (3) the image parameter to modules/image.php, or (4) the ID parameter in a Detail action to modules/sitzung.php.

Published: 2009-05-29 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-1811 is rated Exploit Available (55.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.48%). 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-2009-1811

EDB-ID Source Kind Published Link
8708 exploit_db edb 2009-05-15 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-1811

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 2.86% 1.48% -1.38%
2 2026-05-29 2.65% 2.86% +0.21%
3 2026-01-07 — 2.65% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-1811

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N 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:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2009-1811

Affected software / configurations for CVE-2009-1811

Vendor Product Version Raw CPE
collector mygesuad 0.9.14 cpe:2.3:a:collector:mygesuad:0.9.14:*:*:*:*:*:*:*

References for CVE-2009-1811

cvelogic Threat Intelligence