CVE-2018-0573 baserCMS Access Control Bypass

What is CVE-2018-0573?

CVE-2018-0573 is a medium-severity missing authorization vulnerability in Basercms Basercms, published on 26 Jun 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

baserCMS (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) allows remote attackers to bypass access restriction for a content to view a file which is uploaded by a site user via unspecified vectors.

Weakness: CWE-269

Which versions are affected by CVE-2018-0573?

4 open source packages ship an affected version, including baserproject/basercms. It affects 1 product.

Products include Basercms Basercms.

How do I fix CVE-2018-0573?

Upgrade baserproject/basercms to a fixed version for your release line: 3.0.16 or 4.1.1.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2018-0573 being exploited?

There is no known exploitation of CVE-2018-0573 in the wild and no public exploit code.

Other vulnerabilities in Basercms Basercms

• CVE-2023-25654 baserCMS File Uploader Remote Code Execution (RCE) vulnerability Critical 9.8
• CVE-2023-25655 baserCMS allows any file to be uploaded Critical 9.8
• CVE-2017-10842 baserCMS SQL Injection vulnerability Critical 9.8
• CVE-2026-30880 baserCMS: OS command injection vulnerability in installer Critical 9.2
• CVE-2026-21861 baserCMS: OS Command Injection Leading to Remote Code Execution (RCE) Critical 9.1

All Basercms Basercms vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-33fq-qm4m-cjw3.