ghsa-84p2-vf58-xhxv
Vulnerability from github
Published
2019-04-23 16:03
Modified
2021-04-23 20:12
Severity ?
Summary
Billion laughs attack in c3p0
Details
c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.
{ "affected": [ { "database_specific": { "last_known_affected_version_range": "\u003c= 0.9.5.3" }, "package": { "ecosystem": "Maven", "name": "com.mchange:c3p0" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "0.9.5.4" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2019-5427" ], "database_specific": { "cwe_ids": [ "CWE-776" ], "github_reviewed": true, "github_reviewed_at": "2019-04-23T16:01:51Z", "nvd_published_at": "2019-04-22T21:29:00Z", "severity": "HIGH" }, "details": "c3p0 version \u003c 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.", "id": "GHSA-84p2-vf58-xhxv", "modified": "2021-04-23T20:12:41Z", "published": "2019-04-23T16:03:18Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5427" }, { "type": "WEB", "url": "https://hackerone.com/reports/509315" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFIVX6HOVNLAM7W3SUAMHYRNLCVQSAWR" }, { "type": "WEB", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQ47OFV57Y2DAHMGA5H3JOL4WHRWRFN4" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuapr2020.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujan2021.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpujul2020.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "type": "WEB", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ], "summary": "Billion laughs attack in c3p0" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.