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CVE-2023-4451

Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit

6.1 Medium

Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

2.48%Up 2.4 points since Aug 21, 2023
90%50%10%1%

What each source reports

CVE List Score used 6.1

Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit

Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.

Record
CVE-2023-4451
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
EUVDEUVD-2023-2284 6.1

Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.

Record
EUVD-2023-2284
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-g3mv-64h3-h482 6.1

Cockpit Cross-site Scripting vulnerability

Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit version 2.6.3 and prior. A patch is available at commit 30609466c817e39f9de1871559603e93cd4d0d0c and anticipated to be part of version 2.6.4.

Record
GHSA-g3mv-64h3-h482
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
NVD 6.1

Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.

Record
CVE-2023-4451
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSV 6.1

Cross-site Scripting (XSS) - Reflected in cockpit-hq/cockpit

Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit prior to 2.6.4.

Record
CVE-2023-4451
CVSS 3.0
6.1 MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSVGHSA-g3mv-64h3-h482 6.1

Cockpit Cross-site Scripting vulnerability

Cross-site Scripting (XSS) - Reflected in GitHub repository cockpit-hq/cockpit version 2.6.3 and prior. A patch is available at commit 30609466c817e39f9de1871559603e93cd4d0d0c and anticipated to be part of version 2.6.4.

Record
GHSA-g3mv-64h3-h482
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
cockpit-hq/cockpit
Packagist
 through 2.6.3 None known
cockpit-hq/cockpit
Packagist
 through 2.6.3, plus listed versions
2.0.02.0.12.0.22.1.02.1.1
Show 22 moreShow less
2.1.22.2.02.2.12.2.22.3.02.3.12.3.22.3.32.3.42.3.52.3.62.3.72.3.82.3.92.4.02.4.12.5.02.5.12.5.22.6.02.6.12.6.2
 None known

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
NucleiCockpit - Cross-Site Scripting

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, Nuclei, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-4451 is a medium vulnerability (CVSS 6.1) in Agentejo Cockpit, published August 20, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.48%, the 84th percentile. No source names a fixed version.

References

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