Detections
Analytics
SCA: security update for mjml (GHSA-578p-fxmm-6229)
medium Tenable Cloud Security Plugin ID 410647
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- 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
`<script>` 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. (CVE-2024-26151)
Solution
Update the mjml library and its related packages to version 0.11.0 or later.See Also
Plugin Details
Severity: Medium
ID: 410647
Version: Revision 1.8
Type: Local
Family: SCA Checks
Published: 1/23/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 2.3
Percentile: 9.14
Vendor
Vendor Severity: High
CVSS v2
Risk Factor: Medium
Base Score: 5.5
Temporal Score: 4.3
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N
CVSS Score Source: CVE-2024-26151
CVSS v3
Risk Factor: Medium
Base Score: 5.4
Temporal Score: 4.9
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 2/22/2024
Vulnerability Publication Date: 2/22/2024
Reference Information
CVE: CVE-2024-26151