PT-2025-39294 · Datart · Datart

Published 2025-09-24 · Updated 2025-10-10 · CVE-2025-56816

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Datart version 1.0.0-rc.3

Description The application allows attackers to upload arbitrary YAML files to the config/jdbc-driver-ext.yml path. The application parses these files using SnakeYAML's load() or loadAs() method without input sanitization, enabling deserialization of attacker-controlled YAML content and potentially leading to arbitrary class instantiation. This could result in remote code execution (RCE).

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Path traversal

Deserialization of Untrusted Data

Weakness Enumeration

CWE-22

CWE-502

Related Identifiers

CVE-2025-56816

Affected Products

Datart

References · 8

• 🔥 https://github.com/xiaoxiaoranxxx/CVE-2025-56815 · Exploit
• https://osv.dev/vulnerability/CVE-2025-56816 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-56816 · Security Note
• https://github.com/running-elephant/datart · Note
• https://t.me/cveNotify/138272 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1970905444051726389 · Twitter Post
• https://twitter.com/SecAideInfo/status/1971880736845185425 · Twitter Post
• https://twitter.com/CVEnew/status/1970892728981471248 · Twitter Post