Cross-Site Scripting (XSS) vulnerability in Plesk
CVE-2023-0829

8.8HIGH

Key Information:

Vendor

Plesk

Status
Plesk
Vendor
CVE Published:
20 September 2023

What is CVE-2023-0829?

Plesk versions 17.0 through 18.0.31 are susceptible to a Cross-Site Scripting (XSS) vulnerability, allowing malicious subscription owners to execute scripts in the context of the admin's session. This exploit can lead to unauthorized actions and potentially complete server compromise if an administrator interacts with compromised subscription pages. All users of these affected versions must take immediate action to protect against possible exploitation.

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Affected Version(s)

Plesk 17.0 <= 18.0.31

References

https://www.incibe.es/en/incibe-cert/notices/aviso/cross-...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tarek Bouali (@iambouali)
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