CVE-2021-40978

High

Description

The mkdocs 1.2.2 built-in dev-server allows directory traversal using the port 8000, enabling remote exploitation to obtain :sensitive information. NOTE: the vendor has disputed this as described in https://github.com/mkdocs/mkdocs/issues/2601.] and https://github.com/nisdn/CVE-2021-40978/issues/1

SeverityHigh
CVSS7.5
Exploit probability—
ProductMkdocs
PublishedOct 7, 2021
First seenOct 7, 2021

How to fix

Update
  • mkdocs1.2.3 or later

Affected products

ProductAffected versionsFixed in
mkdocs mkdocs1.2.2—
mkdocsPyPI1.2.2 ≤ v < 1.2.31.2.3

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2021-40978 · Mkdocs · Dark Radar