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CVE-2021-20683

Medium

Description

Improper neutralization of JavaScript input in the blog article editing function of baserCMS versions prior to 4.4.5 allows remote authenticated attackers to inject an arbitrary script via unspecified vectors.

SeverityMedium
CVSS5.4
Exploit probability—
ProductBasercms
PublishedMar 26, 2021
First seenMar 26, 2021

How to fix

Update
  • basercms basercms4.4.5 or later
  • baserproject/basercms4.4.5 or later

Affected products

ProductAffected versionsFixed in
basercms basercmsv < 4.4.54.4.5
baserproject/basercmsPackagistv < 4.4.54.4.5

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