PT-2017-17036 · Hashover · Hashover

Published 2017-03-02 · Updated 2017-03-07 · CVE-2017-6395

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions HashOver version 2.0

Description An issue exists due to insufficient filtration of user-supplied data passed to the "hashover/scripts/widget-output.php" API endpoint. This allows an attacker to execute arbitrary HTML and script code in a browser in the context of the vulnerable website.

Recommendations For HashOver version 2.0, consider restricting access to the "hashover/scripts/widget-output.php" API endpoint until a fix is available. Additionally, ensure proper filtration of user-supplied data to prevent arbitrary code execution. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2017-6395

Affected Products

Hashover

References · 4

• https://github.com/jacobwb/hashover-next/issues/152 · Patch
• https://osv.dev/vulnerability/CVE-2017-6395 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-6395 · Security Note
• http://securityfocus.com/bid/96550 · Note