CVE intelligence and bounded remediation
CVE-2023-0745 — Yugabyte Yugabytedb Managed security vulnerability
Critical
CVSS 9.8
The High Availability functionality of Yugabyte Anywhere can be abused to write arbitrary files through the backup upload endpoint by using path traversal characters. This vulnerability is associated with program files PlatformReplicationManager.Java. This issue affects YugabyteDB Anywhere: from 2.0.0.0 through 2.13.0.0
- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Published
- 2023-02-09
- CISA KEV
- Not currently listed
- Ecosystem
- java/maven
- Weaknesses
- CWE-23, CWE-22
Affected products
- yugabyte / yugabytedb_managed
Matched remediation archetype
Path traversal, unsafe upload, and file handling
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Check exposure
- Trace untrusted filenames, archive entries, URLs, and path segments into read, write, include, extraction, and upload operations.
- Identify filesystem roots, mount permissions, symbolic-link behavior, archive handling, and whether uploaded content is web-accessible or executable.
- Review canonicalization and containment checks across supported operating systems and storage backends.
Remediate safely
- Generate server-side storage identifiers and resolve paths beneath a fixed root using filesystem-aware containment checks.
- Reject absolute, parent-relative, alternate-separator, device, link, and archive entries that escape the intended root.
- Store uploads outside executable or served paths, validate type and size, and use private atomic temporary files.
Authoritative sources
Complete CVE record and remediation plan
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