{"cve":"CVE-2023-45292","nvd":{"published":"2023-12-11T22:15:06.677","modified":"2026-06-17T06:28:36.200","status":"Modified","description":"When using the default implementation of Verify to check a Captcha, verification can be bypassed. For example, if the first parameter is a non-existent id, the second parameter is an empty string, and the third parameter is true, the function will always consider the Captcha to be correct.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-345"],"references":["https://github.com/mojocn/base64Captcha/commit/5ab86bd6f333aad3936f912fc52b411168dcd4a7","https://github.com/mojocn/base64Captcha/commit/9b11012caca58925f1e47c770f79f2fa47e3ad13","https://github.com/mojocn/base64Captcha/issues/120","https://pkg.go.dev/vuln/GO-2023-2386","https://github.com/mojocn/base64Captcha/commit/5ab86bd6f333aad3936f912fc52b411168dcd4a7"],"products":["mojotv:base64captcha"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-45292","score":0.00297,"percentile":0.22448,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5mmw-p5qv-w3x5","url":"https://osv.dev/vulnerability/GHSA-5mmw-p5qv-w3x5","summary":"Always incorrect control flow in github.com/mojocn/base64Captcha","modified":"2023-12-14T22:03:11Z","packages":[{"ecosystem":"Go","name":"github.com/mojocn/base64Captcha","purl":"pkg:golang/github.com/mojocn/base64Captcha","ranges":["<1.3.6"],"fixed":["1.3.6"]}]},{"id":"GO-2023-2386","url":"https://osv.dev/vulnerability/GO-2023-2386","summary":"Captcha verification bypass in github.com/mojocn/base64Captcha","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/mojocn/base64Captcha","purl":"pkg:golang/github.com/mojocn/base64Captcha","ranges":["<1.3.6"],"fixed":["1.3.6"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}