CVE-2013-1421 Cross-site scripting in n/a

What is CVE-2013-1421?

CVE-2013-1421 is a medium-severity cross-site scripting vulnerability in n/a, published on 22 Apr 2014. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Cross-site scripting (XSS) vulnerability in Craig Knudsen WebCalendar before 1.2.5, 1.2.6, and other versions before 1.2.7 allows remote attackers to inject arbitrary web script or HTML via the Category Name field to category.php.

Weakness: CWE-79

Which versions are affected by CVE-2013-1421?

It affects 1 product.

Products include Webcalendar Project Webcalendar.

How do I fix CVE-2013-1421?

No fix has been published for CVE-2013-1421 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2013-1421 being exploited?

There is no known exploitation of CVE-2013-1421 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2012-1495 Code injection in n/a Critical 9.8
• 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

Sources

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

Also known as GHSA-qmxr-pxhp-w64j.