CVE-2019-7551

Name: CVE-2019-7551
Creator: NVD / NIST
Published: 2019-04-10T17:29:00.493+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9/10EPSS 1.76%

Last modified Jun 17, 2026

CVE-2019-7551 is a critical-severity vulnerability rated 9/10 on the CVSS scale. 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. EPSS estimates a 1.76% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

EPSS Probability

1.76%

75.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Cantemo	Portal	< 3.2.13
Cantemo	Portal	>= 3.3.0, < 3.3.8
Cantemo	Portal	>= 3.4.0, < 3.4.9

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

Timeline

Published: Apr 10, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-7551?

How severe is CVE-2019-7551?

CVE-2019-7551 has a CVSS score of 9/10 (CRITICAL severity). The EPSS model estimates a 1.76% probability of exploitation in the next 30 days.

How do I fix CVE-2019-7551?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-7551?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST