CVE-2020-15276

CVSS V2 Low 3.5 CVSS V3 High 8.7
Description
baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. Arbitrary JavaScript may be executed by entering a crafted nickname in blog comments. The issue affects the blog comment component. It is fixed in version 4.4.1.
Overview
  • CVE ID
  • CVE-2020-15276
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-10-30T19:15:12
  • Last Modified Date
  • 2020-11-03T16:47:27
Weakness Enumerations
CWE URL
CWE-79 http://cwe.mitre.org/data/definitions/79.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:basercms:basercms:*:*:*:*:*:*:*:* 1 OR 4.0.0 4.4.1
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:S/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.5
  • Severity
  • LOW
  • Exploitability Score
  • 6.8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 8.7
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.3
  • Impact Score
  • 5.8
References
Reference URL Reference Tags
https://github.com/baserproject/basercms/commit/d14f506385f21d67d5ff3462f204d4c2321b7c54 Patch Third Party Advisory
https://basercms.net/security/20201029 Vendor Advisory
https://github.com/baserproject/basercms/security/advisories/GHSA-fw5q-j9p4-3vxg Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-15276
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15276
History
Created Old Value New Value Data Type Notes
2022-05-10 16:21:07 Added to TrackCVE
2022-12-05 15:53:56 2020-10-30T19:15Z 2020-10-30T19:15:12 CVE Published Date updated
2022-12-05 15:53:56 2020-11-03T16:47:27 CVE Modified Date updated
2022-12-05 15:53:56 Analyzed Vulnerability Status updated