How severe is CVE-2009-1811?

CVE-2009-1811 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-1811 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-1811?

CVE-2009-1811 affects Collector Mygesuad. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-1811?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-1811 published?

CVE-2009-1811 was published on 2009-05-29 and last updated on 2026-06-16.

CVE-2009-1811

CVE-2009-1811 is a medium-severity vulnerability in Collector Mygesuad with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Collector Mygesuad
Published: 2009-05-29
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2009-1811?: 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.
How severe is CVE-2009-1811?: CVE-2009-1811 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-1811 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1811?: CVE-2009-1811 affects Collector Mygesuad. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-1811?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-1811 published?: CVE-2009-1811 was published on 2009-05-29 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:collector:mygesuad:0.9.14:*:*:*:*:*:*:*

More vulnerabilities in Collector Mygesuad

CVE-2009-1826 — Medium (CVSS 6.5): modules/admuser.php in myGesuad 0.9.14 (aka 0.9) does not require administrative authentication, which allows remote…
CVE-2009-1812 — Medium (CVSS 6.0): Multiple SQL injection vulnerabilities in myGesuad 0.9.14 (aka 0.9) allow remote attackers to execute arbitrary SQL…

All CVEs affecting Collector Mygesuad →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →