CVE-2023-51450: baserCMS is a website development framework

Q: How do I fix CVE-2023-51450?

basercms: upgrade to 5.0.9. Exact commands for each OS are on this page.

Q: Is CVE-2023-51450 being exploited?

CVE-2023-51450 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-51450 affect?

CVE-2023-51450 affects basercms. Severity is medium (CVSS 5.6). baserCMS is a website development framework. Prior to version 5.0.9, there is an OS Command Injection vulnerability in the site search feature of baserCMS. Version 5.0.9 contains a fix for this vulnerability.

Q: How urgent is CVE-2023-51450?

Priority 43/100. Remotely exploitable, no login, no user action

This month

MEDIUM 5.6REMOTEUPGRADE

CVE-2023-51450 is a medium-severity flaw (CVSS 5.6) affecting basercms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

baserCMS is a website development framework. Prior to version 5.0.9, there is an OS Command Injection vulnerability in the site search feature of baserCMS. Version 5.0.9 contains a fix for this vulnerability.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.6 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	1.5% (top 27%)
CISA exploited list	No
Weakness	CWE-78
Published	2024-02-22
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: basercms

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-02-22 15:15 UTCPublished CVE record published
2026-06-17 06:40 UTCUpdated Record last modified

basercms basercms UPGRADE

Affected: < 5.0.9

Fixed in: 5.0.9

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy basercms || rpm -q basercms || basercms --version

2. UPGRADE to 5.0.9 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade basercms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade basercms

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-51450?

basercms: upgrade to 5.0.9. Exact commands for each OS are on this page.

Is CVE-2023-51450 being exploited?

CVE-2023-51450 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-51450 affect?

CVE-2023-51450 affects basercms. Severity is medium (CVSS 5.6). baserCMS is a website development framework. Prior to version 5.0.9, there is an OS Command Injection vulnerability in the site search feature of baserCMS. Version 5.0.9 contains a fix for this vulnerability.

How urgent is CVE-2023-51450?

Priority 43/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-46998 HIGH 7.1 UPGRADE baserCMS is a website development framework
CVE-2024-46996 MEDIUM 6.3 UPGRADE baserCMS is a website development framework
CVE-2024-46995 MEDIUM 6.1 UPGRADE baserCMS is a website development framework
CVE-2024-46994 MEDIUM 5.4 UPGRADE baserCMS is a website development framework
CVE-2024-26128 MEDIUM 5.4 UPGRADE baserCMS is a website development framework

References

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