All vulnerabilities

Servers and applications

CVE-2015-4721

Multiple cross-site scripting (XSS) vulnerabilities in Concrete5 5.7.3.1.

Severity
Medium 6.1
Published
7 Sept 2017
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
0.7% in the next 30 daysHigher than 54% of CVEs. EPSS by FIRST, 11 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · No login needed · Needs someone to click or open something
Attacker can
Read some data · Change some data
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Sources
NVD

Affected software

SoftwareAffected versions
Concrete CMSServers and applications · cpe:a:concretecms:concrete_cms
  • Version 5.7.3.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-4721
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-4721