CVE-2019-13643

Public Exploit

Description

Stored XSS in EspoCRM before 5.6.4 allows remote attackers to execute malicious JavaScript and inject arbitrary source code into the target pages. The attack begins by storing a new stream message containing an XSS payload. The stored payload can then be triggered by clicking a malicious link on the Notifications page.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.25%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/espocrm/espocrm/issues/1349 third party advisory exploit
https://github.com/espocrm/espocrm/milestone/64?closed=1 third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-13643?
CVE-2019-13643 has been scored as a medium severity vulnerability.
How to fix CVE-2019-13643?
To fix CVE-2019-13643, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-13643 being actively exploited in the wild?
It is possible that CVE-2019-13643 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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