XWiki SVG cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in XWiki. This affects an unknown part of the component SVG Handler. This manipulation causes cross site scripting. This vulnerability appears as CVE-2021-43841. The attack may be initiated remotely. There is no available exploit. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability classified as problematic was found in XWiki (Content Management System) (affected version unknown). Affected by this vulnerability is an unknown functionality of the component SVG Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. 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. As an impact it is known to affect integrity.

The weakness was presented 02/05/2022 as GHSA-9jq9-c2cv-pcrj. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2021-43841 since 11/16/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Applying the patch 5853d492b3a274db0d94d560e2a5ea988a271c62 is able to eliminate this problem. The bugfix is ready for download at github.com.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 5853d492b3a274db0d94d560e2a5ea988a271c62

Timelineinfo

11/16/2021 🔍
02/05/2022 +81 days 🔍
02/05/2022 +0 days 🔍
02/11/2022 +6 days 🔍

Sourcesinfo

Advisory: GHSA-9jq9-c2cv-pcrj
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-43841 (🔍)
GCVE (CVE): GCVE-0-2021-43841
GCVE (VulDB): GCVE-100-192403

Entryinfo

Created: 02/05/2022 12:58
Updated: 02/11/2022 08:55
Changes: 02/05/2022 12:58 (50), 02/11/2022 08:50 (2), 02/11/2022 08:53 (7), 02/11/2022 08:55 (1)
Complete: 🔍
Cache ID: 216::103

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