CVE-2020-1947
CRITICAL 9.8EPSS 33.9%
In Apache ShardingSphere(incubator) 4.0.0-RC3 and 4.0.0, the ShardingSphere's web console uses the SnakeYAML library for parsing YAML inputs to load datasource configuration. SnakeYAML allows to unmarshal data to a Java type By using the YAML tag. Unmarshalling untrusted data can lead to security flaws of RCE.
- Affected
- Apache Software Foundation · Apache ShardingSphere(incubator)
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 33.92% chance of exploitation in the next 30 days, 98th percentile
- Published
- 2020-03-11
- Updated
- 2024-08-04
Proof-of-concept exploits (7)
- CraigChristmas/CVE-2020-19471★ · 2020-05-29
- EdwardChristmas/CVE-2020-19471★ · 2020-05-29
- HexChristmas/CVE-2020-19471★ · 2020-05-29
- StarkChristmas/CVE-2020-19471★ · 2020-05-29
- jas502n/CVE-2020-194731★ · 2020-03-11
- shadowsock5/ShardingSphere_CVE-2020-19471★ · 2020-03-13
- wsfengfan/CVE-2020-19474★ · 2020-03-11
Security advisories
- https://lists.apache.org/thread.html/r4a61a24c119bd820da6fb02100d286f8aae55c8f9b94a346b9b…
- advisories/GHSA-v54f-xcmp-43cr