CVE-2020-7390 - CVE House

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Status published Medium CVE-2020-7390

Sage X3 Syracuse Persistent XSS in Edit User page

4.6 CVSS

Vulnerability Description

Sage X3 Stored XSS Vulnerability on ‘Edit’ Page of User Profile. An authenticated user can pass XSS strings the "First Name," "Last Name," and "Email Address" fields of this web application component. Updates are available for on-premises versions of Version 12 (components shipped with Syracuse 12.10.0 and later) of Sage X3. Other on-premises versions of Sage X3 are unaffected or unsupported by the vendor.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Jonathan Peterson, Aaron Herndon, Cale Black, Ryan Villarrea, and William Vu, all of Rapid7, and Vivek Srivastav of Cobalt Labs

References

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Sage X3 Syracuse Missing Authentication for Critical Function in Developer Environment

Sage X3 AdxAdmin Unauthenticated Command Execution Bypass by Spoofing

Affected Vendor

Sage

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Affected Software

X3

Vulnerable Versions:

V12

Timeline

Official Publish: July 22nd, 2021

Last Modified: September 16th, 2024

Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement