CVE-2019-7551
Cantemo Portal before 3.2.13, 3.3.x before 3.3.8, and 3.4.x before 3.4.9 has XSS.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Cantemo Portal before 3.2.13, 3.3.x before 3.3.8, and 3.4.x before 3.4.9 has XSS. Leveraging this vulnerability would enable performing actions as users, including administrative users. This could enable account creation and deletion as well as deletion of information contained within the app.
- CVSS 3.1
- 9.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 1.73% probability · 77th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- cantemo/portal
- Source
- cve@mitre.org
EPSS 1.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://blog-posts--cantemo.netlify.com/news/2019/03/cantemo-portal-xss-vulnerabilities/Release Notes, Vendor Advisory
- https://doc.cantemo.com/latest/ReleaseNotes/intro.html#version-3-4-9Release Notes, Vendor Advisory
- https://www.bishopfox.com/blog/news-category/advisories/Third Party Advisory
- https://www.bishopfox.com/news/2019/03/cantemo-portal-version-3-8-4-cross-site-scripting/Exploit, Third Party Advisory
- https://blog-posts--cantemo.netlify.com/news/2019/03/cantemo-portal-xss-vulnerabilities/Release Notes, Vendor Advisory
- https://doc.cantemo.com/latest/ReleaseNotes/intro.html#version-3-4-9Release Notes, Vendor Advisory
- https://www.bishopfox.com/blog/news-category/advisories/Third Party Advisory
- https://www.bishopfox.com/news/2019/03/cantemo-portal-version-3-8-4-cross-site-scripting/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.