CVE-2025-1752

{"id": "CVE-2025-1752", "cveTags": [], "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "security@huntr.dev", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2025-05-10T14:15:32.523", "references": [{"url": "https://github.com/run-llama/llama_index/commit/3c65db2947271de3bd1927dc66a044da385de4da", "tags": ["Patch"], "source": "security@huntr.dev"}, {"url": "https://huntr.com/bounties/cd7b9082-7d75-42e4-84f5-dbee23cbc467", "tags": ["Exploit", "Third Party Advisory"], "source": "security@huntr.dev"}, {"url": "https://huntr.com/bounties/cd7b9082-7d75-42e4-84f5-dbee23cbc467", "tags": ["Exploit", "Third Party Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@huntr.dev", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "A Denial of Service (DoS) vulnerability has been identified in the KnowledgeBaseWebReader class of the run-llama/llama_index project, affecting version ~ latest(v0.12.15). The vulnerability arises due to inappropriate secure coding measures, specifically the lack of proper implementation of the max_depth parameter in the get_article_urls function. This allows an attacker to exhaust Python's recursion limit through repeated function calls, leading to resource consumption and ultimately crashing the Python process."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad de denegaci\u00f3n de servicio (DoS) en la clase KnowledgeBaseWebReader del proyecto run-llama/llama_index, que afecta a la versi\u00f3n ~ latest (v0.12.15). La vulnerabilidad surge debido a medidas de codificaci\u00f3n segura inadecuadas, en concreto a la falta de implementaci\u00f3n del par\u00e1metro max_depth en la funci\u00f3n get_article_urls. Esto permite a un atacante agotar el l\u00edmite de recursi\u00f3n de Python mediante repetidas llamadas a funciones, lo que provoca el consumo de recursos y, en \u00faltima instancia, el bloqueo del proceso de Python."}], "lastModified": "2025-07-29T14:02:04.330", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:llamaindex:llamaindex:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFE4655A-3982-4EC5-B289-46C22E0A2DF5", "versionEndExcluding": "0.3.6"}], "operator": "OR"}]}], "sourceIdentifier": "security@huntr.dev"}