PT-2023-28732 · Cockpit · Cockpit

CVE-2023-4321 · Published 2023-08-14 · Updated 2023-08-22

Positive Technologies (AI Summary)

CVSS v3.1

8.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions cockpit versions prior to 2.4.3

Description The issue is related to Cross-site Scripting (XSS) - Stored in the GitHub repository cockpit-hq/cockpit. This type of attack occurs when an application stores user input and later displays it without proper validation, allowing an attacker to inject malicious scripts. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For versions prior to 2.4.3, update to version 2.4.3 or later to resolve the issue. As a temporary workaround, consider restricting user input to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-4321

GHSA-3VF5-XM2P-6MH5

Affected Products

Cockpit

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4321.json · Exploit
• 🔥 https://huntr.dev/bounties/fce38751-bfd6-484c-b6e1-935e0aa8ffdc · Exploit
• https://github.com/cockpit-hq/cockpit/commit/34ab31ee9362da51b9709e178469dbffd7717249 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-4321 · Security Note
• https://osv.dev/vulnerability/CVE-2023-4321 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-3vf5-xm2p-6mh5 · Vendor Advisory
• https://github.com/cockpit-hq/cockpit · Note
• https://twitter.com/VulmonFeeds/status/1691068240846352384 · Twitter Post
• https://t.me/cvenotify/56393 · Telegram Post