VulnerabilityModified
CVE-2019-13643
Stored XSS in EspoCRM before 5.6.4 allows remote attackers to execute malicious JavaScript and inject arbitrary source code into the target pages.
MEDIUM 6.1EPSS 1.14%
Does this matter?
Lower severity and a low EPSS score (1.14%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 1.14% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- espocrm/espocrm
- Source
- cve@mitre.org
References
- https://github.com/espocrm/espocrm/issues/1349Exploit, Third Party Advisory
- https://github.com/espocrm/espocrm/milestone/64?closed=1Third Party Advisory
- https://github.com/espocrm/espocrm/issues/1349Exploit, Third Party Advisory
- https://github.com/espocrm/espocrm/milestone/64?closed=1Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.