PT-2021-14268

CVE-2021-20814

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Published

2021-08-26

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Updated

2021-09-01

Description by

CVSS 3.1
6.1
Medium
MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions: Movable Type versions 7 r.4903 and earlier Movable Type Advanced versions 7 r.4903 and earlier Movable Type Premium version 1.44 and earlier
Description: A cross-site scripting issue in the Setting screen of the ContentType Information Widget Plugin allows remote attackers to inject arbitrary script or HTML via unspecified vectors.
Recommendations: For Movable Type versions 7 r.4903 and earlier, update to a version later than 7 r.4903. For Movable Type Advanced versions 7 r.4903 and earlier, update to a version later than 7 r.4903. For Movable Type Premium version 1.44 and earlier, update to a version later than 1.44.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-79: Improper Neutralization of Input During Web Page Generation (\'Cross-site Scripting\')
Related identifiers
CVE-2021-20814
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