SSRF in Cellopoint Celloos
CVE-2020-17386
Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With cookie of an authenticated user, attackers can temper with the URL parameter and access arbitrary file on system.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.011 (62.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Cellopoint Celloos — versions 0
- Cellopoint Cellos — versions 4.1.10
Weakness classification (CWE)
Public proof-of-concept exploits
References
- twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-17386?
- CVE-2020-17386 is a medium-severity vulnerability in Cellopoint Celloos, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2020-08-25.
- How severe is CVE-2020-17386?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-17386 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.