PT-2020-9809 · Ptarmigan · Ptarmigan

Published 2020-12-30 · Updated 2021-01-04 · CVE-2019-16281

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ptarmigan versions prior to 0.2.3

Description The issue is related to a lack of API token validation. For example, a code block like "if (token === apiToken) {return true;} return false;" is used. This suggests a potential security risk due to inadequate validation of API tokens.

Recommendations For versions prior to 0.2.3, update to version 0.2.3 or later to resolve the issue. As a temporary workaround, consider implementing proper API token validation to minimize the risk of exploitation.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2019-16281

Affected Products

Ptarmigan

References · 8

• https://github.com/nayutaco/ptarmigan/compare/v0.2.2...v0.2.3 · Patch
• https://github.com/nayutaco/ptarmigan/commit/37fd8f9da3bab9d323ddd77f2fd20b6dde8bcf6c · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-16281 · Security Note
• https://osv.dev/vulnerability/CVE-2019-16281 · Vendor Advisory
• https://github.com/nayutaco/ptarmigan/releases/tag/v0.2.3 · Note
• https://t.me/cvenotify/7995 · Telegram Post
• https://t.me/cvenotify/7994 · Telegram Post
• https://t.me/cibsecurity/21429 · Telegram Post