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Medium severity6.1NVD Advisory· Published May 7, 2020· Updated Jun 17, 2026

CVE-2020-12707

CVE-2020-12707

Description

An XSS vulnerability exists in modules/wysiwyg/save.php of LeptonCMS 4.5.0. This can be exploited because the only security measure used against XSS is the stripping of SCRIPT elements. A malicious actor can use HTML event handlers to run JavaScript instead of using SCRIPT elements.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Lepton CMS/LeptonCMS2 versions
    cpe:2.3:a:lepton-cms:lepton_cms:4.5.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:lepton-cms:lepton_cms:4.5.0:*:*:*:*:*:*:*
    • (no CPE)range: = 4.5.0
  • LeptonCMS/LeptonCMSdescription
  • Lepton CMS/Leptonllm-fuzzy
    Range: = 4.5.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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