TYPO3 prior 11.5.0 Deep Link Sharing cross-site request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in TYPO3. Affected by this issue is some unknown functionality of the component Deep Link Sharing. Executing a manipulation can lead to cross-site request forgery. The identification of this vulnerability is CVE-2021-41113. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in TYPO3 (Content Management System). This vulnerability affects an unknown part of the component Deep Link Sharing. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. The CWE definition for the vulnerability is CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 10/06/2021 as GHSA-657m-v5vm-f6rw. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-41113 since 09/15/2021. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 11.5.0 eliminates this vulnerability. Applying the patch fa51999203c5e5d913ecae5ea843ccb2b95fa33f 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross-site request forgery
CWE: CWE-352 / CWE-862 / CWE-863
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TYPO3 11.5.0
Patch: fa51999203c5e5d913ecae5ea843ccb2b95fa33f

Timelineinfo

09/15/2021 🔍
10/06/2021 +21 days 🔍
10/06/2021 +0 days 🔍
10/09/2021 +3 days 🔍

Sourcesinfo

Product: typo3.org

Advisory: GHSA-657m-v5vm-f6rw
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-41113 (🔍)
GCVE (CVE): GCVE-0-2021-41113
GCVE (VulDB): GCVE-100-183844

Entryinfo

Created: 10/06/2021 06:58
Updated: 10/09/2021 09:37
Changes: 10/06/2021 06:58 (52), 10/09/2021 09:37 (1)
Complete: 🔍
Cache ID: 216::103

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