XSS in Keystonejs Keystone
CVE-2017-15878
A cross-site scripting (XSS) vulnerability exists in fields/types/markdown/MarkdownType.js in KeystoneJS before 4.0.0-beta.7 via the Contact Us feature.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.036 (88.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Keystonejs Keystone
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_CONFIRM, Patch, Third Party Advisory, Issue Tracking)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- cve@mitre.org (Exploit, Patch, VDB Entry, Third Party Advisory, exploit, Issue Tracking, x_refsource_EXPLOIT-DB)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- cve@mitre.org (Exploit, Patch, VDB Entry, Third Party Advisory, x_refsource_MISC, Issue Tracking)
Frequently asked questions
- What is CVE-2017-15878?
- CVE-2017-15878 is a medium-severity vulnerability in Keystonejs Keystone, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-10-24.
- How severe is CVE-2017-15878?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2017-15878 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.