PT-2020-16339 · Unknown · Databaseschemaviewer

Jarlob · Published 2020-11-04 · Updated 2020-11-19 · CVE-2020-26207

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions DatabaseSchemaViewer versions prior to 2.7.4.3

Description The issue allows for arbitrary code execution if a user is tricked into opening a specially crafted .dbschema file. As a workaround, ensure .dbschema files from untrusted sources are not opened.

Recommendations For versions prior to 2.7.4.3, update to version 2.7.4.3 to resolve the issue. As a temporary workaround, ensure .dbschema files from untrusted sources are not opened.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2020-26207

GHSA-RFJH-M356-MPQF

Affected Products

Databaseschemaviewer

References · 8

• https://github.com/martinjw/dbschemareader/commit/4c0ab7b1fd8c4e3140f9fd54d303f107a9c8d994 · Patch
• https://osv.dev/vulnerability/CVE-2020-26207 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26207 · Security Note
• https://github.com/martinjw/dbschemareader/releases/tag/2.7.4.3 · Note
• https://github.com/martinjw/dbschemareader/security/advisories/GHSA-rfjh-m356-mpqf · Note
• https://t.me/cibsecurity/15850 · Telegram Post
• https://t.me/cvenotify/5157 · Telegram Post
• https://t.me/cvenotify/5161 · Telegram Post