VDB-232045 · CVE-2023-35166 · GHSA-h7cw-44vp-jq7h

XWiki Platform up to 14.10.4/15.0.x Tip UI Extension authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.2	$0-$5k	0.00

Summaryinfo

A vulnerability identified as critical has been detected in XWiki Platform up to 14.10.4/15.0.x. Affected by this vulnerability is an unknown functionality of the component Tip UI Extension Handler. This manipulation causes authorization. This vulnerability is registered as CVE-2023-35166. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in XWiki Platform up to 14.10.4/15.0.x (Content Management System). It has been declared as critical. Affected by this vulnerability is some unknown functionality of the component Tip UI Extension Handler. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to execute any wiki content with the right of the TipsPanel author by creating a tip UI extension. This has been patched in XWiki 15.1-rc-1 and 14.10.5.

The weakness was published 06/21/2023 as GHSA-h7cw-44vp-jq7h. The advisory is shared at github.com. This vulnerability is known as CVE-2023-35166 since 06/14/2023. Neither technical details nor an exploit are publicly available.

Upgrading to version 14.10.5 or 15.1-rc1 eliminates this vulnerability. Applying the patch 98208c5bb1e8cdf3ff1ac35d8b3d1cb3c28b3263 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

Content Management System

Vendor

XWiki

Name

Platform

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 9.9
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Platform 14.10.5/15.1-rc1
Patch: 98208c5bb1e8cdf3ff1ac35d8b3d1cb3c28b3263

Timelineinfo

06/14/2023 🔍
06/21/2023 +7 days 🔍
06/21/2023 +0 days 🔍
07/16/2023 +25 days 🔍

Sourcesinfo

Advisory: GHSA-h7cw-44vp-jq7h
Status: Confirmed

CVE: CVE-2023-35166 (🔍)
GCVE (CVE): GCVE-0-2023-35166
GCVE (VulDB): GCVE-100-232045

Entryinfo

Created: 06/21/2023 07:11
Updated: 07/16/2023 09:57
Changes: 06/21/2023 07:11 (53), 07/16/2023 09:57 (11)
Complete: 🔍
Cache ID: 216::103