What is CVE-2017-1000457?

CVE-2017-1000457 is a medium-severity vulnerability in Mojoportal, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-01-02.

How severe is CVE-2017-1000457?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Mojoportal

CVE-2017-1000457

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Mojoportal — versions 2.5.0.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (x_refsource_MISC, Release Notes)
cve@mitre.org (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2017-1000457?: CVE-2017-1000457 is a medium-severity vulnerability in Mojoportal, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-01-02.
How severe is CVE-2017-1000457?: Medium severity. CVSS v3 base score is 4.8 out of 10.