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CVE-2025-66431

WebPros Plesk before 18.0.73.5 and 18.0.74 before 18.0.74.2 on Linux allows remote authenticated users to execute arbitrary code as root via domain creation. The attacker needs "Create and manage sites" with "Domains management" and "Subdomains management."
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:526b39563cdfaf4c1a2341a350eb507ba559fe2f8597ea4ffd979b1bca75c374
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","product":"Plesk","vendor":"Plesk","versions":[{"lessThan":"18.0.73.5","status":"affected","version":"0","versionType":"custom"},{"lessThan":"18.0.74.2","status":"affected","version":"18.0.74","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f7784cb74c52f93e8bd05c8cfcd2bc49d83903c9ee9ec491bd0ebcb14ee5da2d · sha256:59f35fed8f9d6417… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:f7784cb74c52f93e8bd05c8cfcd2bc49d83903c9ee9ec491bd0ebcb14ee5da2d · sha256:59f35fed8f9d6417… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-61","description":"CWE-61 UNIX Symbolic Link (Symlink) Following","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:f7784cb74c52f93e8bd05c8cfcd2bc49d83903c9ee9ec491bd0ebcb14ee5da2d · sha256:59f35fed8f9d6417… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://docs.plesk.com/release-notes/obsidian/change-log/#plesk-18074"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7784cb74c52f93e8bd05c8cfcd2bc49d83903c9ee9ec491bd0ebcb14ee5da2d · sha256:59f35fed8f9d6417… · /containers/cna/references/1
{"url":"https://docs.plesk.com/release-notes/obsidian/whats-new/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7784cb74c52f93e8bd05c8cfcd2bc49d83903c9ee9ec491bd0ebcb14ee5da2d · sha256:59f35fed8f9d6417… · /containers/cna/references/0
{"url":"https://support.plesk.com/hc/en-us/articles/36494997377687--CVE-2025-66431-Security-vulnerability-in-domain-creation-mechanism-allows-Plesk-users-to-execute-arbitrary-code-on-behalf-of-root"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f7784cb74c52f93e8bd05c8cfcd2bc49d83903c9ee9ec491bd0ebcb14ee5da2d · sha256:59f35fed8f9d6417… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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