Vulnerability in Webcalendar Project
CVE-2012-1495
install/index.php in WebCalendar before 1.2.5 allows remote attackers to execute arbitrary code via the form_single_user_login parameter.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.798 (99.6th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.798 · newest: 0.798 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sourceforge.net/projects/webcalendar/files/webcalendar 1.2/1.2.5/ (Third Party Advisory, Release Notes)
- www.exploit-db.com/exploits/18775 (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/112332/WebCalendar-1.2.4-Remote-Code-Execution.ht… (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/112323/WebCalendar-1.2.4-Pre-Auth-Remote-Code-Inj… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2012-1495?
- CVE-2012-1495 is a critical-severity vulnerability in Webcalendar Project, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 9.8/10. Published 2020-01-27.
- How severe is CVE-2012-1495?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2012-1495 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.