CVE-2021-28002
Medium
Description
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductTextpattern
PublishedAug 19, 2021
First seenAug 19, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| textpattern textpattern | 4.9.0 | — |
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