XSS in Monstra
CVE-2018-10109
Monstra CMS 3.0.4 has a stored XSS vulnerability when an attacker has access to the editor role, and enters the payload in the content section of a new page in the blog catalog.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.021 (80.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 80.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: -0.000
Affected products
- Monstra — versions 3.0.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.exploit-db.com/exploits/44502/ (Exploit, VDB Entry, Third Party Advisory, exploit)
- github.com/monstra-cms/monstra/issues/435 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-10109?
- CVE-2018-10109 is a medium-severity vulnerability in Monstra, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-04-16.
- How severe is CVE-2018-10109?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2018-10109 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.