{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-2245","assignerOrgId":"b3d5ebe7-963e-41fb-98e1-2edaeabb8f82","state":"PUBLISHED","assignerShortName":"Bitdefender","dateReserved":"2025-03-12T11:14:14.019Z","datePublished":"2025-04-04T09:54:03.681Z","dateUpdated":"2025-04-04T12:57:26.616Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"GravityZone Update Server","vendor":"Bitdefender","versions":[{"lessThan":"3.5.2.689","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"Nicolas Verdier (@n1nj4sec)"}],"datePublic":"2025-04-04T09:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"A server-side request forgery (SSRF) vulnerability exists in the Bitdefender GravityZone Update Server when operating in Relay Mode. The HTTP proxy component on port 7074 uses a domain allowlist to restrict outbound requests, but fails to properly sanitize hostnames containing null-byte (<code>%00</code>) sequences. By crafting a request to a domain such as <code>evil.com%00.bitdefender.com</code>, an attacker can bypass the allowlist check, causing the proxy to forward requests to arbitrary external or internal systems."}],"value":"A server-side request forgery (SSRF) vulnerability exists in the Bitdefender GravityZone Update Server when operating in Relay Mode. The HTTP proxy component on port 7074 uses a domain allowlist to restrict outbound requests, but fails to properly sanitize hostnames containing null-byte (%00) sequences. By crafting a request to a domain such as evil.com%00.bitdefender.com, an attacker can bypass the allowlist check, causing the proxy to forward requests to arbitrary external or internal systems."}],"impacts":[{"capecId":"CAPEC-3","descriptions":[{"lang":"en","value":"CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"LOW","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:L/SA:L","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","description":"CWE-918 Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"b3d5ebe7-963e-41fb-98e1-2edaeabb8f82","shortName":"Bitdefender","dateUpdated":"2025-04-04T09:54:03.681Z"},"references":[{"url":"https://www.bitdefender.com/support/security-advisories/server-side-request-forgery-in-gravityzone-update-server-using-null-bytes-va-12646"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An automatic update to version&nbsp;3.5.2.689 fixes the issue."}],"value":"An automatic update to version 3.5.2.689 fixes the issue."}],"source":{"discovery":"EXTERNAL"},"title":"Server Side Request Forgery in GravityZone Update Server Using Null Bytes (VA-12646)","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-04T12:56:49.957910Z","id":"CVE-2025-2245","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-04T12:57:26.616Z"}}]}}