{"id":"CVE-2021-43678","aliases":["EUVD-2022-0693","GHSA-rwqq-p4p9-5wpq"],"status":"published","title":"Wechat-php-sdk is affected by a Cross Site Scripting vulnerability.","description":"Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00801,"percentile":0.57062,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-17T12:49:17Z","modified":"2026-10-20T10:55:03Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"gaoming13/wechat-php-sdk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.10.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"gaoming13/wechat-php-sdk","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.10.2"}]}],"versions":["1.0","1.1","1.2","1.3","1.4","1.5","1.6","1.7","1.7.1","1.8.0","1.8.1","1.8.2","v1.10.1","v1.10.2","v1.8.3","v1.9.1"]}],"products":[{"vendor":"wechat-php-sdk_project","product":"wechat-php-sdk"}],"references":[{"url":"https://github.com/gaoming13/wechat-php-sdk","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","package"]},{"url":"https://github.com/gaoming13/wechat-php-sdk/issues/30","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43678","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-rwqq-p4p9-5wpq"}],"sources":{"cve":[{"id":"CVE-2021-43678","description":"Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.","status":"published","published":"2021-12-17T12:49:17Z","modified":"2024-08-04T04:03:08.484Z","updated_at":"2026-11-02T14:32:57.033395Z"}],"euvd":[{"id":"EUVD-2022-0693","description":"Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.","status":"published","published":"2021-12-17T12:49:17Z","modified":"2024-08-04T04:03:08Z","updated_at":"2026-11-03T03:24:13.193734Z"}],"ghsa":[{"id":"GHSA-rwqq-p4p9-5wpq","title":"Wechat-php-sdk is affected by a Cross Site Scripting vulnerability.","description":"Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.","status":"published","published":"2022-01-07T00:00:29Z","modified":"2023-02-03T05:02:39Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:36:41.967989Z"}],"nvd":[{"id":"CVE-2021-43678","description":"Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.","status":"published","published":"2021-12-17T13:15:07.32Z","modified":"2026-06-17T04:11:15.823Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:02.566991Z"}],"osv":[{"id":"CVE-2021-43678","description":"Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.","status":"published","published":"2021-12-17T13:15:07.32Z","modified":"2026-10-20T10:55:03.146123894Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.877444Z"},{"id":"GHSA-rwqq-p4p9-5wpq","title":"Wechat-php-sdk is affected by a Cross Site Scripting vulnerability.","description":"Wechat-php-sdk v1.10.2 is affected by a Cross Site Scripting (XSS) vulnerability in Wechat.php.","status":"published","published":"2022-01-07T00:00:29Z","modified":"2023-11-08T04:07:11.445817Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:56.639206Z"}]}}