CVE-2021-42535 - CVE House
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Status published Medium CVE-2021-42535

VISAM VBASE Editor Cross Site Scripting

Vulnerability Description

VISAM VBASE version 11.6.0.6 does not neutralize or incorrectly neutralizes user-controllable input before the data is placed in output used as a public-facing webpage.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Michael Heinzl reported these vulnerabilities to CISA.

Affected Vendor

Affected Software

VBASE Pro-RT/ Server-RT (Web Remote)
Vulnerable Versions:
version 11.6.0.6

Timeline

Official Publish: July 27th, 2022
Last Modified: April 17th, 2025
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.