CVE-2019-14549

Public Exploit

Description

An issue was discovered in EspoCRM before 5.6.9. Stored XSS was executed inside the title and breadcrumb of a newly formed entity available to all the users. A malicious user can inject JavaScript in these values of an entity, thus stealing user cookies when someone visits the publicly accessible link.

Category

5.4
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.36%
Third-Party Advisory gauravnarwani.com Third-Party Advisory github.com 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/commit/ffd3f762ce4a8de3b8962f33513e073c55d943b5 third party advisory patch
https://github.com/espocrm/espocrm/releases/tag/5.6.9 third party advisory release notes
https://github.com/espocrm/espocrm/issues/1369 third party advisory
https://gauravnarwani.com/publications/cve-2019-14549/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-14549?
CVE-2019-14549 has been scored as a medium severity vulnerability.
How to fix CVE-2019-14549?
To fix CVE-2019-14549, 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-2019-14549 being actively exploited in the wild?
It is possible that CVE-2019-14549 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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