CVE-2019-9919 — MEDIUM (5.4)

Vulnerability Description

An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to craft messages in a way that JavaScript gets executed on the side of the receiving user when the message is opened, aka XSS.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Harmistechnology	Je Messenger	1.2.2

Related Weaknesses (CWE)

CWE-79

References

https://extensions.joomla.org/extension/je-messenger/ProductThird Party Advisory
https://github.com/azd-cert/CVE/blob/master/CVEs/CVE-2019-9919.mdThird Party Advisory
https://extensions.joomla.org/extension/je-messenger/ProductThird Party Advisory
https://github.com/azd-cert/CVE/blob/master/CVEs/CVE-2019-9919.mdThird Party Advisory

FAQ

What is CVE-2019-9919?

CVE-2019-9919 is a vulnerability with a CVSS score of 5.4 (MEDIUM). An issue was discovered in the Harmis JE Messenger component 1.2.2 for Joomla!. It is possible to craft messages in a way that JavaScript gets executed on the side of the receiving user when the messa...

How severe is CVE-2019-9919?

CVE-2019-9919 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-9919?

Check the references section above for vendor advisories and patch information. Affected products include: Harmistechnology Je Messenger.