Stored XSS exists in views/fields/wysiwyg.js in EspoCRM 5.3.6 via a /#Email/view saved draft message.
CVE-2018-17302
MEDIUMNVD 5.45.4—
EchelonGraph scoreMEDIUM confidence
Score 5.4 from GitHub Security Advisory published 2022-05-14. NVD baseline CVSS 5.4; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 5.4Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.4
- EG Score
- 5.4(medium)
- EPSS
- 45.9%
- KEV
- Not listed
Published
September 21, 2018
Last Modified
November 21, 2024
References (4)
- cve@mitrehttps://github.com/espocrm/espocrm/issues/1039
- cve@mitrehttps://github.com/security-breachlock/CVE-2018-17302/blob/master/XSS%20%28Stored%29%20in%20EspoCRM.pdf
- af854a3a-2127-422b-91ae-364da2661108https://github.com/espocrm/espocrm/issues/1039
- af854a3a-2127-422b-91ae-364da2661108https://github.com/security-breachlock/CVE-2018-17302/blob/master/XSS%20%28Stored%29%20in%20EspoCRM.pdf
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2018-17302?
CVE-2018-17302 is a medium vulnerability published on September 21, 2018. Stored XSS exists in views/fields/wysiwyg.js in EspoCRM 5.3.6 via a /#Email/view saved draft message.
When was CVE-2018-17302 disclosed?
CVE-2018-17302 was first published in the National Vulnerability Database on September 21, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-17302 actively exploited?
CVE-2018-17302 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 45.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2018-17302?
CVE-2018-17302 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2018-17302?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-17302, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2018-17302
Is Your Infrastructure Affected by CVE-2018-17302?
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