PT-2018-16169 · Openstack · Glance

Bl4De + 1 · Published 2018-07-03 · Updated 2018-09-27 · CVE-2018-3748

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 glance versions <= 3.0.5 glance versions prior to 3.0.8

Description The issue concerns a Stored XSS vulnerability. It allows an attacker to execute JavaScript code against any user who opens a directory listing containing a crafted file name with malicious HTML, such as an embedded iframe element or a javascript: pseudo-protocol handler in an element. This is only exploitable if the attacker can control the name of a file served by the glance package.

Recommendations For glance versions <= 3.0.5, update to version 3.0.8 or later. For glance versions prior to 3.0.8, update to version 3.0.8 or later. As a temporary workaround, consider restricting access to directory listings that may contain crafted file names until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-3748

GHSA-7375-VJR2-3G7W

Affected Products

Glance

References · 8

• 🔥 https://hackerone.com/reports/310133 · Exploit
• https://osv.dev/vulnerability/GHSA-7375-vjr2-3g7w · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-3748 · Security Note
• https://osv.dev/vulnerability/CVE-2018-3748 · Vendor Advisory
• https://github.com/jarofghosts/glance · Note
• https://github.com/jarofghosts/glance/commit/cdc68bb68d785343ddb829f1adc130cdd6169533 · Note
• https://github.com/advisories/GHSA-7375-vjr2-3g7w · Note
• https://npmjs.com/advisories/610 · Note