CVE-2020-15497

jcore/portal/ajaxPortal.jsp in Jalios JCMS 10.0.2 build-20200224104759 allows XSS via the types...

5.3 MediumDisputed

jcore/portal/ajaxPortal.jsp in Jalios JCMS 10.0.2 build-20200224104759 allows XSS via the types parameter. Note: It is asserted that this vulnerability is not present in the standard installation of Jalios JCMS

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

1.26%Up 0.2 points since Apr 14, 2021

What each source reports

CVE List Score used 5.3

Record: CVE-2020-15497
CVSS 3.1: 5.3 MediumCVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N
Updated: 2026-11-02

EUVDEUVD-2020-7490 5.3

Record: EUVD-2020-7490
CVSS 3.1: 5.3 MediumCVSS:3.1/AC:L/AV:N/A:N/C:N/I:L/PR:N/S:U/UI:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-wwwv-86pm-9hhj 6.1

jcore/portal/ajaxPortal.jsp in Jalios JCMS 10.0.2 build-20200224104759 allows XSS via the types...

jcore/portal/ajaxPortal.jsp in Jalios JCMS 10.0.2 build-20200224104759 allows XSS via the types parameter.

Record: GHSA-wwwv-86pm-9hhj
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 5.3

Record: CVE-2020-15497
CVSS 3.1: 5.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

jalios jcms

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-15497 is a medium vulnerability (CVSS 5.3) in Jalios Jcms, published July 17, 2020. Its validity is disputed. EPSS puts the chance of exploitation in the next 30 days at 1.26%, the 69th percentile.