VDB-222221 · CVE-2023-26475 · GCVE-0-2023-26475

XWiki Annotation Displayer privilege context switching

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 classified as critical has been found in XWiki. Affected is an unknown function of the component Annotation Displayer. The manipulation leads to privilege context switching. This vulnerability is documented as CVE-2023-26475. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in XWiki (Content Management System) (version now known). This issue affects some unknown processing of the component Annotation Displayer. The manipulation with an unknown input leads to a privilege context switching vulnerability. Using CWE to declare the problem leads to CWE-270. The product does not properly manage privileges while it is switching between different contexts that have different privileges or spheres of control. Impacted is confidentiality, integrity, and availability.

The weakness was released 03/02/2023. The advisory is shared at github.com. The identification of this vulnerability is CVE-2023-26475 since 02/23/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Content Management System

Name

XWiki

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: Privilege context switching
CWE: CWE-270 / 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: 🔍

Patch: github.com

Timelineinfo

02/23/2023 🔍
03/02/2023 +7 days 🔍
03/02/2023 +0 days 🔍
03/30/2023 +28 days 🔍

Sourcesinfo

Advisory: d87d7bfd8db18c20d3264f98c6deefeae93b99f7
Status: Confirmed

CVE: CVE-2023-26475 (🔍)
GCVE (CVE): GCVE-0-2023-26475
GCVE (VulDB): GCVE-100-222221

Entryinfo

Created: 03/02/2023 19:16
Updated: 03/30/2023 18:39
Changes: 03/02/2023 19:16 (36), 03/30/2023 18:31 (3), 03/30/2023 18:39 (21)
Complete: 🔍
Cache ID: 216::103