CVE-2021-20810

CVE-2021-20810: vulnerability in Six Apart Ltd. Movable Type

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.9%
Cross-site scripting vulnerability in Website Management screen of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type 6.8.0 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), Movable Type Premium 1.44 and earlier, and Movable Type Premium Advanced 1.44 and earlier) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.
Affected products
Six Apart Ltd. · Movable Type
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CVE-2021-20837—CVE-2021-20837EPSS 88.1%CVE-2020-5577—CVE-2020-5577EPSS 1.7%CVE-2020-5574—CVE-2020-5574EPSS 1.2%CVE-2022-43660HIGHCVE-2022-43660EPSS 1.0%CVE-2020-5575—CVE-2020-5575EPSS 0.9%CVE-2021-20814—CVE-2021-20814EPSS 0.9%