CVE-2021-28002

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Source
https://cve.org/CVERecord?id=CVE-2021-28002
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28002.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-28002
Published
2021-08-19T14:39:31.757Z
Modified
2026-07-08T21:26:27.690763Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

A persistent cross-site scripting vulnerability was discovered in the Excerpt parameter in Textpattern CMS 4.9.0 which allows remote attackers to execute arbitrary code via a crafted payload entered into the URL field. The vulnerability is triggered by users visiting the 'Articles' page.

References

Affected packages

Git / github.com/textpattern/textpattern

Affected ranges

Type
GIT
Repo
https://github.com/textpattern/textpattern
Events
Introduced
61f5e46ffa39394b0af15be3fcf2102be06816a9
Last affected
61f5e46ffa39394b0af15be3fcf2102be06816a9
Database specific 
{
    "cpe": "cpe:2.3:a:textpattern:textpattern:4.9.0:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.9.0"
        },
        {
            "last_affected": "4.9.0"
        }
    ],
    "source": "CPE_STRING"
}

Affected versions

4.*
4.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28002.json"