GHSA-c9v7-wmwj-vf6x

Suggest an improvement
Source
https://github.com/advisories/GHSA-c9v7-wmwj-vf6x
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-c9v7-wmwj-vf6x/GHSA-c9v7-wmwj-vf6x.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-c9v7-wmwj-vf6x
Withdrawn
2024-01-23T12:50:08Z
Published
2024-01-03T21:29:33Z
Modified
2024-09-06T21:40:24Z
Summary
Withdrawn Advisory: SFTP is possible on the Proxy server for any user with SFTP access
Details

Withdrawn Advisory

This advisory has been withdrawn because the vulnerability affects a binary, not a library in a supported ecosystem. Therefore, users of the library should not receive alerts. This link is maintained to preserve external references.

Original Description

Impact

An attacker that has access to nodes within the cluster may be able to SFTP to the Proxy Service. The user's permissions on the Proxy server are still respected, so files can only be read or modified on the Proxy if the user has system access to read or write to them.

Patches

Fixed in versions 14.2.4, 13.4.13 and 12.4.31.

Workarounds

This issue can be mitigated by ensuring that regular users do not have a valid principal on the proxy server. To be exploitable, the user's login must exist on a proxy server and the Teleport binary must have permissions to start a session with this user.

References

Database specific
{
    "cwe_ids":  [],
    "github_reviewed":  true,
    "github_reviewed_at":  "2024-01-03T21:29:33Z",
    "nvd_published_at":  null,
    "severity":  "HIGH"
}
References

Affected packages

Go / github.com/gravitational/teleport

Package

Name
github.com/gravitational/teleport
View open source insights on deps.dev
Purl
pkg:golang/github.com/gravitational/teleport

Affected ranges

Type
SEMVER
Events
Introduced
14.0.0
Fixed
14.2.4

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-c9v7-wmwj-vf6x/GHSA-c9v7-wmwj-vf6x.json"

Go / github.com/gravitational/teleport

Package

Name
github.com/gravitational/teleport
View open source insights on deps.dev
Purl
pkg:golang/github.com/gravitational/teleport

Affected ranges

Type
SEMVER
Events
Introduced
13.0.0
Fixed
13.4.13

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-c9v7-wmwj-vf6x/GHSA-c9v7-wmwj-vf6x.json"

Go / github.com/gravitational/teleport

Package

Name
github.com/gravitational/teleport
View open source insights on deps.dev
Purl
pkg:golang/github.com/gravitational/teleport

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
12.4.31

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/01/GHSA-c9v7-wmwj-vf6x/GHSA-c9v7-wmwj-vf6x.json"