XSS in Onlineonly Phpjabbers Appointment Scheduler
CVE-2020-35416
Multiple cross-site scripting (XSS) vulnerabilities exist in PHPJabbers Appointment Scheduler 2.3, in the index.php admin login webpage (with different request parameters), allows remote attackers to inject arbitrary web script or HTML.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.027 (85.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: +0.000
Affected products
- Onlineonly Phpjabbers Appointment Scheduler — versions 2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- packetstormsecurity.com/files/160502/PHPJabbers-Appointment-Scheduler-2.3-Cross… (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/160600/PHPJabbers-Appointment-Scheduler-2.3-Cross… (Exploit, VDB Entry, Third Party Advisory)
- www.exploit-db.com/exploits/49281 (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-35416?
- CVE-2020-35416 is a medium-severity vulnerability in Onlineonly Phpjabbers Appointment Scheduler, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-12-15.
- How severe is CVE-2020-35416?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-35416 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.