XSS in Espocrm
CVE-2018-17302
Stored XSS exists in views/fields/wysiwyg.js in EspoCRM 5.3.6 via a /#Email/view saved draft message.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Espocrm — versions 5.3.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/espocrm/espocrm/issues/1039 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/security-breachlock/CVE-2018-17302/blob/master/XSS (Stored) in EspoC…
Frequently asked questions
- What is CVE-2018-17302?
- CVE-2018-17302 is a medium-severity vulnerability in Espocrm, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2018-09-21.
- How severe is CVE-2018-17302?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2018-17302 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.