CVE-2025-30008
mediumpriority · track · 22EPSS 0.003 · 22 %ileEUUSEPSS · scored 2026-10-27
HestiaCP before 1.9.5 contains a stored cross-site scripting vulnerability that allows authenticated low-privilege users to inject arbitrary HTML by creating a DNS record with a double-quote followed by a script payload in the value field. The application fails to apply htmlspecialchars() encoding to the DNS record value field rendered into the data-sort-value HTML attribute in list_dns_rec.php, allowing the payload to execute in the browser of any user who views the DNS record list, including administrators.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.2–5.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://github.com/hestiacp/hestiacp/commit/07dda18ef0087ea981ff84d4d5757774cf2124b0cnnvd
- https://github.com/hestiacp/hestiacp/pull/5196cnnvd
- https://github.com/hestiacp/hestiacp/releases/Patchcnnvd
- https://github.com/hestiacp/hestiacp/releases/tag/1.9.5cnnvd
- https://www.vulncheck.com/advisories/hestiacp-stored-xss-via-dns-record-management-interfacecnnvd
- https://github.com/hestiacp/hestiacp/commit/07dda18ef0087ea981ff84d4d5757774cf2124b0enisa_euvd
- https://github.com/hestiacp/hestiacp/pull/5196enisa_euvd
- https://github.com/hestiacp/hestiacp/releases/tag/1.9.5enisa_euvd
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