本页列出影响 8cms ljcms 的已公开 CVE 漏洞（通过 NVD CPE 关联）。每行包含严重程度评分、摘要与发布日期，便于识别与分析安全问题。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| CVE-2020-20735 | File Upload vulnerability in LJCMS v.4.3.R60321 allows a remote attacker to execute arbitrary code via the ljcms/index.php parameter. | [email protected] | 9.8 | 1.05% | 2023-06-20 | 2026-06-16 |
| CVE-2020-21237 | An issue in the user login box of LJCMS v1.11 allows attackers to hijack user accounts via brute force attacks. | [email protected] | 9.8 | 1.09% | 2021-12-27 | 2026-06-16 |
| CVE-2020-20979 | An arbitrary file upload vulnerability in the move_uploaded_file() function of LJCMS v4.3 allows attackers to execute arbitrary code. | [email protected] | 9.8 | 1.60% | 2021-08-12 | 2026-06-16 |
| CVE-2020-20583 | A SQL injection vulnerability in /question.php of LJCMS Version v4.3.R60321 allows attackers to obtain sensitive database information. | [email protected] | 7.5 | 1.25% | 2021-07-08 | 2026-06-16 |