Jinja2-2.10-py2.py3-none-any.whl: 2 vulnerabilities (highest severity is: 8.6)

[dev-mend-for-github-com]

Vulnerable Library - Jinja2-2.10-py2.py3-none-any.whl

A very fast and expressive template engine.

Library home page: https://files.pythonhosted.org/packages/7f/ff/ae64bacdfc95f27a016a7bed8e8686763ba4d277a78ca76f32659220a731/Jinja2-2.10-py2.py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Found in HEAD commit: 4e9b73402ae50afb3e06e2b6415b13c2f6491f8b

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (Jinja2 version)	Remediation Possible**
CVE-2019-10906	High	8.6	Jinja2-2.10-py2.py3-none-any.whl	Direct	2.10.1	✅
CVE-2020-28493	Medium	5.3	Jinja2-2.10-py2.py3-none-any.whl	Direct	Jinja2 - 2.11.3	✅

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2019-10906

Vulnerable Library - Jinja2-2.10-py2.py3-none-any.whl

A very fast and expressive template engine.

Library home page: https://files.pythonhosted.org/packages/7f/ff/ae64bacdfc95f27a016a7bed8e8686763ba4d277a78ca76f32659220a731/Jinja2-2.10-py2.py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

• ❌ Jinja2-2.10-py2.py3-none-any.whl (Vulnerable Library)

Found in HEAD commit: 4e9b73402ae50afb3e06e2b6415b13c2f6491f8b

Found in base branch: master

Vulnerability Details

In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape.

Publish Date: 2019-04-06

URL: CVE-2019-10906

CVSS 3 Score Details (8.6)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Changed
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10906

Release Date: 2019-04-07

Fix Resolution: 2.10.1

⛑️ Automatic Remediation will be attempted for this issue.

CVE-2020-28493

Vulnerable Library - Jinja2-2.10-py2.py3-none-any.whl

A very fast and expressive template engine.

Library home page: https://files.pythonhosted.org/packages/7f/ff/ae64bacdfc95f27a016a7bed8e8686763ba4d277a78ca76f32659220a731/Jinja2-2.10-py2.py3-none-any.whl

Path to dependency file: /requirements.txt

Path to vulnerable library: /requirements.txt

Dependency Hierarchy:

• ❌ Jinja2-2.10-py2.py3-none-any.whl (Vulnerable Library)

Found in HEAD commit: 4e9b73402ae50afb3e06e2b6415b13c2f6491f8b

Found in base branch: master

Vulnerability Details

This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the _punctuation_re regex operator and its use of multiple wildcards. The last wildcard is the most exploitable as it searches for trailing punctuation. This issue can be mitigated by Markdown to format user content instead of the urlize filter, or by implementing request timeouts and limiting process memory.

Publish Date: 2021-02-01

URL: CVE-2020-28493

CVSS 3 Score Details (5.3)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28493

Release Date: 2021-02-01

Fix Resolution: Jinja2 - 2.11.3

⛑️ Automatic Remediation will be attempted for this issue.

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⛑️Automatic Remediation will be attempted for this issue.