CVE-2017-15881

MEDIUM EPSS 64.9%
Published Oct 24, 20178y ago · Modified Jun 17, 20262w ago
4.8 CVSS 3.1
Medium
Find Similar
Published Oct 24, 2017 8y ago
Last Modified Jun 17, 2026 2w ago

Description

Cross-Site Scripting vulnerability in KeystoneJS before 4.0.0-beta.7 allows remote authenticated administrators to inject arbitrary web script or HTML via the "content brief" or "content extended" field, a different vulnerability than CVE-2017-15878.

CVSS Details

Base Score
4.8
Exploitability
1.7
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
64.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 7

VendorProductVersionRange
keystonejskeystone* ≤0.3.22
keystonejskeystone4.0.0any
keystonejskeystone4.0.0any
keystonejskeystone4.0.0any
keystonejskeystone4.0.0any
keystonejskeystone4.0.0any
keystonejskeystone4.0.0any

References 4

  • blog.securelayer7.net http://blog.securelayer7.net/keystonejs-open-source-penetration-testing-report/
    Issue TrackingThird Party Advisory
  • securityfocus.com http://www.securityfocus.com/bid/101541
    Third Party AdvisoryVDB Entry
  • github.com https://github.com/keystonejs/keystone/issues/4437
    Issue TrackingThird Party Advisory
  • github.com https://github.com/keystonejs/keystone/pull/4478
    Issue TrackingPatchThird Party Advisory

Remediation

  • github.com https://github.com/keystonejs/keystone/pull/4478
    Issue TrackingPatchThird Party Advisory