PT-2024-38274 · Unknown · Weave Server

Natan Nehorai + 1 · CVE-2024-7340 · Published 2024-07-31 · Updated 2026-07-07

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Weave server (affected versions not specified)

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. The issue is being actively exploited.

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

Exploit

RCE

Path traversal

Weakness Enumeration

CWE-20

CWE-22

Related Identifiers

CVE-2024-7340

GHSA-R49H-6QXQ-624F

PYSEC-2026-2035

Affected Products

Weave Server

References · 23

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/7xxx/CVE-2024-7340.json · Exploit
• https://github.com/wandb/weave/pull/1657 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-7340 · Security Note
• https://osv.dev/vulnerability/GHSA-r49h-6qxq-624f · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2026-2035 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-7340 · Vendor Advisory
• https://github.com/wandb/weave/commit/f43d5fb75e0d52933a52ecd9a0ce2f9b082e6c9f · Note
• https://github.com/wandb/weave · Note
• https://research.jfrog.com/vulnerabilities/wandb-weave-server-remote-arbitrary-file-leak-jfsa-2024-001039248 · Note
• https://t.me/cvenotify/88199 · Telegram Post
• https://twitter.com/transilienceai/status/1856929715572953131 · Twitter Post
• https://twitter.com/transilienceai/status/1860187467691049402 · Twitter Post
• https://github.com/advisories/GHSA-r49h-6qxq-624f · Note
• https://t.me/cvedetector/2146 · Telegram Post
• https://pypi.org/project/pip · Note