- Description
- The GitHub CLI version 2.6.1 and earlier are vulnerable to remote code execution through a malicious codespace SSH server when using `gh codespace ssh` or `gh codespace logs` commands. This has been patched in the cli v2.62.0. Developers connect to remote codespaces through an SSH server running within the devcontainer, which is generally provided through the [default devcontainer image]( https://docs.github.com/en/codespaces/setting-up-your-project-for-codespaces/adding-a-dev-container-... https://docs.github.com/en/codespaces/setting-up-your-project-for-codespaces/adding-a-dev-container-configuration/introduction-to-dev-containers#using-the-default-dev-container-configuration) . GitHub CLI [retrieves SSH connection details]( https://github.com/cli/cli/blob/30066b0042d0c5928d959e288144300cb28196c9/internal/codespaces/rpc/inv... https://github.com/cli/cli/blob/30066b0042d0c5928d959e288144300cb28196c9/internal/codespaces/rpc/invoker.go#L230-L244 ), such as remote username, which is used in [executing `ssh` commands]( https://github.com/cli/cli/blob/e356c69a6f0125cfaac782c35acf77314f18908d/pkg/cmd/codespace/ssh.go#L2... https://github.com/cli/cli/blob/e356c69a6f0125cfaac782c35acf77314f18908d/pkg/cmd/codespace/ssh.go#L263 ) for `gh codespace ssh` or `gh codespace logs` commands. This exploit occurs when a malicious third-party devcontainer contains a modified SSH server that injects `ssh` arguments within the SSH connection details. `gh codespace ssh` and `gh codespace logs` commands could execute arbitrary code on the user's workstation if the remote username contains something like `-oProxyCommand="echo hacked" #`. The `-oProxyCommand` flag causes `ssh` to execute the provided command while `#` shell comment causes any other `ssh` arguments to be ignored. In `2.62.0`, the remote username information is being validated before being used.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
CVSS 3.1
- Type
- Primary
- Base score
- 9.6
- Impact score
- 6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
- security-advisories@github.com
- CWE-77
- Hype score
- Not currently trending
GitHub CLI の RCE 脆弱性 CVE-2024-52308 が FIX：ただちにアップデートを！ https://t.co/ngIS7zNfDc #GitHub #OpenSource #SSH #Vulnerability
@iototsecnews
28 Nov 2024
24 Impressions
1 Retweet
0 Likes
0 Bookmarks
0 Replies
0 Quotes
🚨 Unveiling a critical GitHub CLI vulnerability (CVE-2024-52308) that could allow remote code execution! 🛡️ Time to upgrade to the latest version and secure your development environment. Let's keep our code and systems safe! 💻 https://t.co/D2Foz6RBuN #Cybersecurity #GitHubCLI
@VulnVanguard
19 Nov 2024
2 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2024-52308: GitHub CLI Vulnerability Could Allow Remote Code Execution Don't overlook the vulnerability (CVE-2024-52308) in GitHub CLI. Learn how to secure your Codespaces and prevent remote code execution https://t.co/vpxvR7dmb5
@the_yellow_fall
19 Nov 2024
422 Impressions
4 Retweets
6 Likes
4 Bookmarks
0 Replies
0 Quotes
CVE-2024-52308 Remote Code Execution Vulnerability in GitHub CLI via SSH Exploit... https://t.co/V48aE6sUmG Vulnerability Alert Subscriptions: https://t.co/hrQhy5uz4x
@VulmonFeeds
15 Nov 2024
13 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2024-52308 The GitHub CLI version 2.6.1 and earlier are vulnerable to remote code execution through a malicious codespace SSH server when using `gh codespace ssh` or `gh codespa… https://t.co/ZIBqnYroY9
@CVEnew
14 Nov 2024
522 Impressions
3 Retweets
0 Likes
1 Bookmark
0 Replies
0 Quotes
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:github:cli:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "745C1C41-D49C-4B7F-94F5-24A44BCCCFF5",
"versionEndExcluding": "2.62.0"
}
],
"operator": "OR"
}
]
}
]