RSS for Yandex Turbo <= 1.29 - Authenticated Stored Cross-Site Scripting

2021-04-21 00:00

Himamshu Dilip Kulkarni

Strategic Overview

Status

Patched in 1.30

Affected PluginRSS for Yandex Turbo

Affected Version<= 1.29

CVSS5.5Medium

CVECVE-2021-24277

View all RSS for Yandex Turbo vulnerabilities

Vulnerability Overview

The RSS for Yandex Turbo WordPress plugin before 1.30 did not properly sanitise the user inputs from its Счетчики settings tab before outputting them back in the page, leading to authenticated stored Cross-Site Scripting issues

Technical Analysis

REMEDIATION: Update to version 1.30, 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-2021-24277 https://www.wordfence.com/threat-intel/vulnerabilities/id/5269ea0a-b0e9-433a-a166-28d23bfb6b4e

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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