CVE-2020-18699: Lin-CMS-Flask Cross Site Scripting (XSS) vulnerability

CVE-2020-18699 · Severity: low · CVSS 3.1 · Published 2021-08-16

Cross Site Scripting (XSS) in Lin-CMS-Flask v0.1.1 allows remote attackers to execute arbitrary code by entering scripts in the the 'Username' parameter of the in component 'app/api/cms/user.py'.

Technologies: lin-cms (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2020-18699 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2020-18699 being exploited in the wild.
How severe is CVE-2020-18699?
Low severity, with a CVSS score of 3.1, published 16 August 2021.
Which products and versions are affected?
lin-cms (PyPI) ECOSYSTEM:introduced=0, ECOSYSTEM:introduced=0,last_affected=0.1.1b2.
Is there a fix for CVE-2020-18699?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2020-18699?
Check whether you run lin-cms (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • lin-cms (PyPI) ECOSYSTEM:introduced=0, ECOSYSTEM:introduced=0,last_affected=0.1.1b2

Identifiers

  • CVE-2020-18699
  • GHSA-rvf8-c35m-8289
  • PYSEC-2021-340

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