CVE-2021-24518

CVSS V2 Low 3.5 CVSS V3 Medium 4.8
Description
The WPFront Notification Bar WordPress plugin before 2.0.0.07176 does not sanitise or escape its Custom CSS setting, allowing high privilege users such as admin to set XSS payload in it even when the unfiltered_html capability is disallowed, leading to an authenticated Stored Cross-Site Scripting issue
Overview
  • CVE ID
  • CVE-2021-24518
  • Assigner
  • contact@wpscan.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-16T11:15:08
  • Last Modified Date
  • 2021-08-23T18:52:06
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:wpfront:notification_bar:*:*:*:*:*:wordpress:*:* 1 OR 2.0.0.07176
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:H/UI:R/S:C/C:L/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • REQUIRED
  • Scope
  • CHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.8
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.7
  • Impact Score
  • 2.7
References
Reference URL Reference Tags
https://packetstormsecurity.com/files/163472/ Exploit Third Party Advisory VDB Entry
https://wpscan.com/vulnerability/53103cdc-a4bf-40fa-aeb1-790fc7a65f0a Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-24518
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24518
History
Created Old Value New Value Data Type Notes
2022-05-10 06:56:22 Added to TrackCVE
2022-12-05 08:16:52 2021-08-16T11:15Z 2021-08-16T11:15:08 CVE Published Date updated
2022-12-05 08:16:52 2021-08-23T18:52:06 CVE Modified Date updated
2022-12-05 08:16:52 Analyzed Vulnerability Status updated