{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-4839", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2025-05-16T14:40:54.970Z", "datePublished": "2025-05-17T22:00:06.221Z", "dateUpdated": "2025-05-19T14:34:41.960Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2025-05-17T22:00:06.221Z"}, "title": "itwanger paicoding CrossUtil.java cross-domain policy", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-942", "lang": "en", "description": "Permissive Cross-domain Policy with Untrusted Domains"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-346", "lang": "en", "description": "Origin Validation Error"}]}], "affected": [{"vendor": "itwanger", "product": "paicoding", "versions": [{"version": "1.0.0", "status": "affected"}, {"version": "1.0.1", "status": "affected"}, {"version": "1.0.2", "status": "affected"}, {"version": "1.0.3", "status": "affected"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in itwanger paicoding 1.0.0/1.0.1/1.0.2/1.0.3 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /paicoding-core/src/main/java/com/github/paicoding/forum/core/util/CrossUtil.java. The manipulation leads to permissive cross-domain policy with untrusted domains. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used."}, {"lang": "de", "value": "In itwanger paicoding 1.0.0/1.0.1/1.0.2/1.0.3 wurde eine Schwachstelle gefunden. Sie wurde als problematisch eingestuft. Betroffen ist eine unbekannte Verarbeitung der Datei /paicoding-core/src/main/java/com/github/paicoding/forum/core/util/CrossUtil.java. Durch das Beeinflussen mit unbekannten Daten kann eine permissive cross-domain policy with untrusted domains-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Sie gilt als schwierig ausnutzbar. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 2.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N", "baseSeverity": "LOW"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.1, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.1, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N"}}], "timeline": [{"time": "2025-05-16T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2025-05-16T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2025-05-16T16:45:57.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "ShenxiuSecurity (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/?id.309307", "name": "VDB-309307 | itwanger paicoding CrossUtil.java cross-domain policy", "tags": ["vdb-entry"]}, {"url": "https://vuldb.com/?ctiid.309307", "name": "VDB-309307 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/?submit.574826", "name": "Submit #574826 | itwanger paicoding from version 1.0.0 to 1.0.3 Permissive Cross-domain Policy with Untrusted Domains", "tags": ["third-party-advisory"]}, {"url": "https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md", "tags": ["exploit"]}]}, "adp": [{"references": [{"url": "https://github.com/ShenxiuSec/cve-proofs/blob/main/POC-20250510-02.md", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-19T14:34:38.944208Z", "id": "CVE-2025-4839", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"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": "2025-05-19T14:34:41.960Z"}}]}}

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