Vulnerability · Published Jul 31, 2024 · Assigned by JFROG
CVE-2024-7340W&B Weave server remote arbitrary file leak and privilege escalation
High 8.8
In plain English
A high-severity path traversal in weave. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.0% (higher than 92% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei. Fixed versions are available - upgrade the affected package.
Official description
The Weave server API allows remote users to fetch files from a specific directory, but due to a lack of input validation, it is possible to traverse and leak arbitrary files remotely. In various common scenarios, this allows a low-privileged user to assume the role of the server admin.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | weave | 0.50.8 | GHSA-r49h-6qxq-624f |
| PyPI | weave | 0.50.8 | PYSEC-2026-2035 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| weave | 0 – through 0.50.7 |
Weakness: CWE-22, CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H