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.
Does this matter?
A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 2.1%. Treat it as high on anything reachable from the internet.
Description
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.
- CVSS 3.0
- 4.8 MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 2.08% probability · 81th percentile
- Public exploits
- 1 in Exploit-DB · first 23 April 2018
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- monstra/monstra
- Source
- cve@mitre.org
EPSS 2.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- https://github.com/monstra-cms/monstra/issues/435Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44502/Exploit, Third Party Advisory, VDB Entry
- https://github.com/monstra-cms/monstra/issues/435Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44502/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.