{"id":"CVE-2018-13439","aliases":["EUVD-2022-3991","GHSA-gqgv-2gp3-qqp3"],"status":"published","title":"WeChat Pay Java SDK allows XXE","description":"WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01879,"percentile":0.79585,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2018-07-08T15:00:00Z","modified":"2026-06-17T01:39:24Z","affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.github.wxpay:wxpay-sdk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3"}]}]},{"source":"osv","ecosystem":"Maven","package":"com.github.wxpay:wxpay-sdk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3"}]}],"versions":["0.0.1","0.0.2","0.0.3"]}],"products":[{"vendor":"tencent","product":"wechat_pay"}],"references":[{"url":"https://packetstormsecurity.com/files/148390/WeChat-Pay-SDK-XXE-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-13439","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gqgv-2gp3-qqp3"},{"url":"https://github.com/mixzxu/wxpay-sdk","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-13439","description":"WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.","status":"published","published":"2018-07-08T15:00:00Z","modified":"2024-08-05T09:00:35.152Z","updated_at":"2026-11-02T14:35:07.01498Z"}],"euvd":[{"id":"EUVD-2022-3991","description":"WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.","status":"published","published":"2018-07-08T15:00:00Z","modified":"2024-08-05T09:00:35Z","updated_at":"2026-11-03T02:39:49.648687Z"}],"ghsa":[{"id":"GHSA-gqgv-2gp3-qqp3","title":"WeChat Pay Java SDK allows XXE","description":"WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.","status":"published","published":"2022-05-14T03:00:29Z","modified":"2023-07-25T00:03:34Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:36:58.177785Z"}],"nvd":[{"id":"CVE-2018-13439","description":"WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.","status":"published","published":"2018-07-08T15:29:00.237Z","modified":"2026-06-17T01:39:24.16Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:04:31.362791Z"}],"osv":[{"id":"GHSA-gqgv-2gp3-qqp3","title":"WeChat Pay Java SDK allows XXE","description":"WXPayUtil in WeChat Pay Java SDK allows XXE attacks involving a merchant notification URL.","status":"published","published":"2022-05-14T03:00:29Z","modified":"2024-02-16T08:22:06.610888Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T15:46:48.191583Z"}]}}