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2 vulnerabilities found for mjml-python by FelixSchwarz

CVE-2024-26151 (GCVE-0-2024-26151)

Vulnerability from nvd – Published: 2024-02-22 18:37 – Updated: 2024-08-22 18:00
VLAI?
Title
Potentially untrusted input is rendered as HTML in final output
Summary
The `mjml` PyPI package, found at the `FelixSchwarz/mjml-python` GitHub repo, is an unofficial Python port of MJML, a markup language created by Mailjet. All users of `FelixSchwarz/mjml-python` who insert untrusted data into mjml templates unless that data is checked in a very strict manner. User input like `&lt;script&gt;` would be rendered as `<script>` in the final HTML output. The attacker must be able to control some data which is later injected in an mjml template which is then send out as email to other users. The attacker could control contents of email messages sent through the platform. The problem has been fixed in version 0.11.0 of this library. Versions before 0.10.0 are not affected by this security issue. As a workaround, ensure that potentially untrusted user input does not contain any sequences which could be rendered as HTML.
Severity ?
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:L
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
FelixSchwarz mjml-python Affected: = 0.10.0
Create a notification for this product.
Show details on NVD website
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CVE-2024-26151 (GCVE-0-2024-26151)

Vulnerability from cvelistv5 – Published: 2024-02-22 18:37 – Updated: 2024-08-22 18:00
VLAI?
Title
Potentially untrusted input is rendered as HTML in final output
Summary
The `mjml` PyPI package, found at the `FelixSchwarz/mjml-python` GitHub repo, is an unofficial Python port of MJML, a markup language created by Mailjet. All users of `FelixSchwarz/mjml-python` who insert untrusted data into mjml templates unless that data is checked in a very strict manner. User input like `&lt;script&gt;` would be rendered as `<script>` in the final HTML output. The attacker must be able to control some data which is later injected in an mjml template which is then send out as email to other users. The attacker could control contents of email messages sent through the platform. The problem has been fixed in version 0.11.0 of this library. Versions before 0.10.0 are not affected by this security issue. As a workaround, ensure that potentially untrusted user input does not contain any sequences which could be rendered as HTML.
Severity ?
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:L
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
FelixSchwarz mjml-python Affected: = 0.10.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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