What’s Vulnerable › Vulnerabilities

CVE-2021-28088

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-03-11 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the "Display Name" field.

Affected products

• ImpressCMS: 1.4.2

References

• https://anotepad.com/note/read/s3kkk6h7
• https://hackerone.com/reports/1119296
• https://anotepad.com/note/read/s3kkk6h7
• https://hackerone.com/reports/1119296

Get alerted when CVE-2021-28088 or the next vulnerability affects your stack