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TI-2012-04557 Aliases CVE-2012-5384GHSA-6q3q-3c99-2m5v

Multiple cross-site scripting (XSS) vulnerabilities in Craig Knudsen WebCalendar allow…

Priority LOW 22CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Cross-site scripting
Confidentiality · integrity · availability
None · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Craig Knudsen WebCalendar allow remote attackers to inject arbitrary web script or HTML via the (1) $name or (2) $description variables in edit_entry_handler.php, or (3) $url, (4) $tempfullname, or (5) $ext_users[] variables in view_entry.php, different vectors than CVE-2012-0846.

Why it matters now

EPSS 0.00931 60th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:webcalendar_project:webcalendar:-:*:*:*:*:*:*:*not specified by NVDVulnerableWebcalendar Project
  • cpe:2.3:a:webcalendar_project:webcalendar:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Webcalendar Project

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-5384
  2. 2026-10-03 Alias added: GHSA-6q3q-3c99-2m5v

References

  • TI-2012-01308 install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute… CVSS 3.1CRITICAL 9.8
  • TI-2024-15086 WebCalendar v1.3.0 was discovered to contain a reflected cross-site scripting (XSS)… CVSS 3.1MEDIUM 6.1
  • TI-2023-00274 Cross-site Scripting (XSS) - Stored in craigk5n/webcalendar CVSS 3.1MEDIUM 5.4
  • TI-2012-01309 Local file inclusion in WebCalendar before 1.2.5. CVSS 3.1HIGH 8.8
  • TI-2012-04558 install/index.php in Craig Knudsen WebCalendar before 1.2.5 allows remote attackers to… CVSS 2.0HIGH 7.5
  • TI-2017-07941 Cross-site scripting in k5n.us WebCalendar CVSS 3.0MEDIUM 6.1
See all 9 →

Sources