PT-2023-28141 · Vantage6 · Vantage6

Frankcorneliusmartin · Published 2023-10-11 · Updated 2023-10-18 · CVE-2023-41882

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions vantage6 versions prior to 4.0.0

Description vantage6 is privacy preserving federated learning infrastructure. The endpoint "/api/collaboration/{id}/task" is used to collect all tasks from a certain collaboration. To get such tasks, a user should have permission to view the collaboration and to view the tasks in it. However, prior to version 4.0.0, it is only checked if the user has permission to view the collaboration.

Recommendations For versions prior to 4.0.0, update to version 4.0.0 to resolve the issue. As a temporary workaround, consider restricting access to the "/api/collaboration/{id}/task" endpoint until the update is applied.

Exploit

Fix

Incorrect Authorization

Improper Access Control

Weakness Enumeration

CWE-863

CWE-284

Related Identifiers

CVE-2023-41882

GHSA-GC57-XHH5-M94R

PYSEC-2023-201

Affected Products

Vantage6

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41882.json · Exploit
• https://github.com/vantage6/vantage6/pull/711 · Patch
• https://osv.dev/vulnerability/CVE-2023-41882 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41882 · Security Note
• https://osv.dev/vulnerability/GHSA-gc57-xhh5-m94r · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2023-201 · Vendor Advisory
• https://github.com/pypa/advisory-database/tree/main/vulns/vantage6/PYSEC-2023-201.yaml · Note
• https://github.com/vantage6/vantage6/blob/0682c4288f43fee5bcc72dc448cdd99bd7e57f76/docs/release_notes.rst#400 · Note
• https://github.com/vantage6/vantage6 · Note
• https://github.com/vantage6/vantage6/commit/86564e103cbac5238ce2fe392e3357e0e8c20220 · Note
• https://github.com/vantage6/vantage6/security/advisories/GHSA-gc57-xhh5-m94r · Note
• https://t.me/cvenotify/59310 · Telegram Post
• https://t.me/cvenotify/59650 · Telegram Post
• https://twitter.com/CVEnew/status/1712200486156431714 · Twitter Post
• https://t.me/cibsecurity/72153 · Telegram Post