CVE-2017-1000457

Name: CVE-2017-1000457
Creator: NVD / NIST
Published: 2018-01-02T18:29:00.293+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.82%

Last modified Jun 17, 2026

CVE-2017-1000457 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in Help.aspx in mojoPortal version 2.5.0.0 allows remote attackers to inject arbitrary web script or HTML via the helpkey parameter. Exploitation requires authenticated reflected cross-site scripting for user accounts assigned either the "Administrators" or "Content Administrators" role.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in Help.aspx in mojoPortal version 2.5.0.0 allows remote attackers to inject arbitrary web script or HTML via the helpkey parameter. Exploitation requires authenticated reflected cross-site scripting for user accounts assigned either the "Administrators" or "Content Administrators" role.

Metrics

EPSS Probability

0.82%

52.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Mojoportal	Mojoportal	2.5.0.0

References

Timeline

Published: Jan 2, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-1000457?

How severe is CVE-2017-1000457?

Severity scoring for CVE-2017-1000457 is pending analysis. The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.

How do I fix CVE-2017-1000457?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-1000457?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST