CVE-2019-14233

Aliases:GHSA-h5jv-4p7w-64jgPYSEC-2019-12
Advisory lineage Upstream: 0 Downstream: 13
Modified
Published: 02 Aug 2019, 14:31
Last modified:05 Aug 2024, 00:12

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.5 HIGH
v3.0 (nvd)
EPSS Score
6.77% LOW
7% probability +2.26%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Aug 2019, 14:31
Published
Vulnerability first disclosed
05 Aug 2024, 00:12
Last Modified
Vulnerability information updated

Description

An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. Due to the behaviour of the underlying HTMLParser, django.utils.html.strip_tags would be extremely slow to evaluate certain inputs containing large sequences of nested incomplete HTML entities.

CVSS Metrics

  • v4.0•HIGH•Score: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 6.77%• Percentile: 91%

Techniques & Countermeasures

  • CWE-400•Uncontrolled Resource Consumption

    The product does not properly control the allocation and maintenance of a limited resource.

Affected Systems

  • djangoproject•django

    ≥ 1.11, < 1.11.23 | ≥ 2.1, < 2.1.11 | ≥ 2.2, < 2.2.4

  • opensuse•leap

    15.1

  • PyPI•django

    ≥ 1.11a1, < 1.11.23 | ≥ 2.1a1, < 2.1.11 | ≥ 2.2a1, < 2.2.4 | ≥ 1.11, < 1.11.23

References (20)