What’s Vulnerable › Vulnerabilities

CVE-2023-24044

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-22 · updated 2026-06-17
• Weakness: CWE-601

Description

A Host Header Injection issue on the Login page of Plesk Obsidian through 18.0.49 allows attackers to redirect users to malicious websites via a Host request header. NOTE: the vendor's position is "the ability to use arbitrary domain names to access the panel is an intended feature."

Affected products

• Plesk Obsidian: through 18.0.49

References

• https://gist.github.com/TJetnipat/02b3854543b7ec95d54a8de811f2e8ae
• https://medium.com/%40jetnipat.tho/cve-2023-24044-10e48ab940d8
• https://support.plesk.com/hc/en-us/articles/10254625170322-Vulnerability-CVE-2023-24044
• https://gist.github.com/TJetnipat/02b3854543b7ec95d54a8de811f2e8ae
• https://medium.com/%40jetnipat.tho/cve-2023-24044-10e48ab940d8
• https://support.plesk.com/hc/en-us/articles/10254625170322-Vulnerability-CVE-2023-24044

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