CVE-2013-1421
UnknownEPSS 1.24%
Last modified
CVE-2013-1421 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.24% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Webcalendar Project | Webcalendar | <= 1.2.4 | — |
| Webcalendar Project | Webcalendar | 1.0 | Rc1 |
| Webcalendar Project | Webcalendar | 1.1.1 | — |
| Webcalendar Project | Webcalendar | 1.1.2 | — |
| Webcalendar Project | Webcalendar | 1.1.3 | — |
| Webcalendar Project | Webcalendar | 1.1.4 | — |
| Webcalendar Project | Webcalendar | 1.1.5 | — |
| Webcalendar Project | Webcalendar | 1.1.6 | — |
| Webcalendar Project | Webcalendar | 1.2 | B1 |
| Webcalendar Project | Webcalendar | 1.2.0 | — |
| Webcalendar Project | Webcalendar | 1.2.1 | — |
| Webcalendar Project | Webcalendar | 1.2.2 | — |
| Webcalendar Project | Webcalendar | 1.2.3 | — |
| Webcalendar Project | Webcalendar | 1.2.6 | — |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2013-1421?
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.
How severe is CVE-2013-1421?
Severity scoring for CVE-2013-1421 is pending analysis. The EPSS model estimates a 1.24% probability of exploitation in the next 30 days.
How do I fix CVE-2013-1421?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2013
- CVE-2013-1414Multiple cross-site request forgery (CSRF) vulnerabilities i…
- CVE-2013-1415The pkinit_check_kdc_pkid function in plugins/preauth/pkinit…
- CVE-2013-1416The prep_reprocess_req function in do_tgs_req.c in the Key D…
- CVE-2013-1417do_tgs_req.c in the Key Distribution Center (KDC) in MIT Ker…
- CVE-2013-1418The setup_server_realm function in main.c in the Key Distrib…
- CVE-2013-1420Multiple cross-site scripting (XSS) vulnerabilities in GetSi…6.1
- CVE-2013-1422webcalendar before 1.2.7 shows the reason for a failed login…5.3
- CVE-2013-1423(1) contrib/gforge-3.0-cronjobs.patch, (2) cronjobs/homedirs…
- CVE-2013-1424Buffer overflow vulnerability in matplotlib.This issue affec…5.6
- CVE-2013-1425ldap-git-backup before 1.0.4 exposes password hashes due to …5.5
- CVE-2013-1426Cross-site Scripting (XSS) in Mahara before 1.5.9 and 1.6.x …6.1
- CVE-2013-1427The configuration file for the FastCGI PHP support for light…
Are you affected by CVE-2013-1421?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST