Detections
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Echo: js2py: security update to 0.74+echo.1

high Tenable Self-Hosted Container Security Plugin ID 459393

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - An issue in the component js2py.disable_pyimport() of js2py up to v0.74 allows attackers to execute
 arbitrary code via a crafted API call. (CVE-2024-28397)

Solution

Update the js2py library and its related packages to version 0.74+echo.1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2024-28397

Plugin Details

Severity: High

ID: 459393

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/5/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 5.6

Percentile: 96.49

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2024-28397

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.9

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.4

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/5/2026

Vulnerability Publication Date: 6/20/2024

Exploitable With

Metasploit (Pyload RCE (CVE-2024-39205) with js2py sandbox escape (CVE-2024-28397))

Reference Information

CVE: CVE-2024-28397