CVE-2012-1495 Code injection in n/a

What is CVE-2012-1495?

CVE-2012-1495 is a critical code injection vulnerability in n/a, published on 27 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.

Weakness: CWE-74

Which versions are affected by CVE-2012-1495?

It affects 1 product.

Products include Webcalendar Project Webcalendar.

How do I fix CVE-2012-1495?

No fix has been published for CVE-2012-1495 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2012-1495 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2012-1495 exists.

Public exploit code: 1 Metasploit module, 2 Exploit-DB entries and 1 proofs of concept on GitHub.

Other vulnerabilities in n/a

• CVE-2012-1496 Path traversal in n/a High 8.8
• CVE-2023-0289 Cross-site Scripting (XSS) - Stored in craigk5n/webcalendar High 7.6
• CVE-2012-5385 Missing authorization in n/a High 7.5
• CVE-2024-22635 Cross-site scripting in n/a Medium 6.1
• CVE-2017-10840 Cross-site scripting in WebCalendar Medium 6.1

Sources

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

Also known as GHSA-5whg-989c-xx4x.