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CVE Record

CVE-2009-4822: Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kasseler CMS 1.3.4 allow remote attacke...

Multiple cross-site scripting (XSS) vulnerabilities in index.php in Kasseler CMS 1.3.4 allow remote attackers to inject arbitrary web script or HTML via the (1) do, (2) id, and (3) uname parameters.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's Takemoderate

Analyst readout for executives and security teams

Plain-English summary

CVE-2009-4822 is a cross-site scripting issue in Kasseler CMS 1.3.4. An attacker could inject script or HTML through index.php parameters, potentially affecting users who view crafted content. The sources do not provide CVSS severity or confirmed active exploitation.

Executive priority

Prioritize remediation if Kasseler CMS 1.3.4 is internet-facing or used by authenticated staff. Otherwise, treat as a legacy-technology cleanup item.

Technical view

The CVE describes multiple XSS flaws in index.php affecting the do, id, and uname parameters in Kasseler CMS 1.3.4. The available bundle identifies public vulnerability and exploit database entries, but does not provide patch details, CVSS scoring, CWE mapping, or confirmed exploitation in the wild.

Likely exposure

Exposure is likely limited to organizations still running Kasseler CMS 1.3.4 or derivative legacy deployments reachable by users or the internet.

Exploitation context

The source bundle includes an Exploit-DB reference, indicating public exploit information exists. CISA KEV is false, and no cited source in the bundle confirms active exploitation.

Researcher notes

Evidence is sparse: NVD-style description, database references, no CVSS, and no named fix in the bundle. Validate exposure before escalating.

Mitigation direction

  • Inventory sites for Kasseler CMS, especially version 1.3.4.
  • Check vendor or project archives for fixed-release guidance.
  • Retire or isolate unsupported Kasseler CMS deployments.
  • Use WAF rules to reduce reflected XSS exposure where replacement is delayed.
  • Review custom templates or plugins touching index.php parameters.

Validation and detection

  • Confirm whether any public site runs Kasseler CMS 1.3.4.
  • Review index.php handling for do, id, and uname inputs.
  • Check logs for unusual requests targeting those parameters.
  • Verify security controls block script injection without relying on exploit reproduction.
Prepared
Confidence
medium
Sources
5

Based on public source material and reviewed before publication.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2009-4822 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.