Opensea <= 1.0.2 - Cross-Site Scripting

2022-04-10 00:00

Kévin Mosbahi (Mika)

Strategic Overview

Status

Patched in 1.0.3

Affected PluginOpensea

Affected Version<= 1.0.2

CVSS5.5Medium

CVECVE-2022-1228

View all Opensea vulnerabilities

Vulnerability Overview

The Opensea WordPress plugin before 1.0.3 does not sanitize and escape some of its settings, like its "Referer address" field, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Technical Analysis

REMEDIATION: Update to version 1.0.3, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2022-1228 https://www.wordfence.com/threat-intel/vulnerabilities/id/082efb3c-dbe4-49b5-abec-da91f2d463eb

CVSS Vector

5.5

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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