CVE-2021-39340

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Source

https://cve.org/CVERecord?id=CVE-2021-39340

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39340.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2021-39340

Published

2021-11-01T21:15:07.807Z

Modified

2026-07-08T23:57:48.085753Z

Severity

4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS Calculator

Summary

[none]

Details

The Notification WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/src/classes/Utils/Settings.php file which made it possible for attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 7.2.4. This affects multi-site installations where unfilteredhtml is disabled for administrators, and sites where unfilteredhtml is disabled.

References

Affected packages

Git / github.com/bracketspace/notification

Affected ranges

Type

GIT

Repo

https://github.com/bracketspace/notification

Events

Introduced

Last affected

a24094c19ca118a628e30803d1d1a545e50c1bd3

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "7.2.4"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:bracketspace:notification:*:*:*:*:*:wordpress:*:*"
}

Affected versions

1.*

1.1.2

1.2

1.3

1.3.1

1.4

2.*

2.0

7.*

7.2.4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39340.json"