CVE-2020-21246: YiiCMS Cross Site Scripting vulnerability

June 20, 2023 (updated December 10, 2024)

Cross Site Scripting vulnerability in YiiCMS v.1.2.0 and prior allows a remote attacker to execute arbitrary code via the news function.

References

github.com/advisories/GHSA-gqr4-cvf4-3957
github.com/yongshengli/yiicms
github.com/yongshengli/yiicms/commit/4a9d68564eb78d9f64e3f5dd77186a154093615b
github.com/yongshengli/yiicms/issues/6
nvd.nist.gov/vuln/detail/CVE-2020-21246

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