# CVE-2021-28088: Cross-site scripting (XSS)

Source: https://junglewise.ai/threats/cve-2021-28088-cross-site-scripting-xss  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-03-12  
License: CC BY 4.0 with a link back

CVE-2021-28088 · Severity: info · Published 2021-03-12

Cross-site scripting (XSS)

Technologies: [impresscms/impresscms (Packagist)](https://junglewise.ai/threats/technologies/impresscms-impresscms). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2021-28088 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2021-28088 being exploited in the wild.

**How severe is CVE-2021-28088?** Informational severity, published 12 March 2021.

**Which products and versions are affected?** impresscms/impresscms (Packagist) ECOSYSTEM:introduced=0,last_affected=1.4.2.

**Is there a fix for CVE-2021-28088?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2021-28088?** Check whether you run impresscms/impresscms (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- impresscms/impresscms (Packagist) ECOSYSTEM:introduced=0,last_affected=1.4.2

## Identifiers

- CVE-2021-28088
- GHSA-79hv-pfx6-hhpj

## Related threats

- [ImpressCMS Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2023-37785-impresscms-cross-site-scripting-vulnerability)
- [ImpressCMS XSS](https://junglewise.ai/threats/cve-2018-13983-impresscms-xss)
- [ImpressCMS Cross-site scripting Vulnerability](https://junglewise.ai/threats/cve-2014-4036-impresscms-cross-site-scripting-vulnerability)
- [ImpressCMS Path Traversal to Arbitrary File Delete](https://junglewise.ai/threats/cve-2014-1836-impresscms-path-traversal-to-arbitrary-file-delete)
- [ImpressCMS Cross-site Scripting vulnerability via quicksearch_ContentContent parameter](https://junglewise.ai/threats/cve-2010-4616-impresscms-cross-site-scripting-vulnerability-via-quicksearch)