PT-2021-20375 · Unknown · Edgegallery

Nirvinana · Published 2021-08-30 · Updated 2021-09-07 · CVE-2021-34066

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: EdgeGallery/developer versions prior to 1.0

Description: The issue is related to the deserialization of a yaml file, which can allow attackers to execute system commands by uploading a maliciously constructed YAML file.

Recommendations: For versions prior to 1.0, update to version 1.0 or later to resolve the issue. As a temporary workaround, consider restricting the upload of YAML files or validating the contents of uploaded YAML files to prevent malicious constructions.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-34066

Affected Products

Edgegallery

References · 4

• 🔥 https://github.com/EdgeGallery/developer-be/issues/1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-34066 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34066 · Vendor Advisory
• https://t.me/cibsecurity/28025 · Telegram Post