TYPO3 up to 9.5.22/10.4.9 Fluid as cross site scripting

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 (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in TYPO3 up to 9.5.22/10.4.9 and classified as problematic. Affected by this issue is some unknown functionality of the component Fluid. The manipulation of the argument as leads to cross site scripting. This vulnerability is uniquely identified as CVE-2020-26227. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in TYPO3 up to 9.5.22/10.4.9 (Content Management System). This issue affects an unknown part of the component Fluid. The manipulation of the argument as with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity.

The weakness was disclosed 11/24/2020. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2020-26227. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 9.5.23 or 10.4.10 eliminates this vulnerability.

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Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: TYPO3 9.5.23/10.4.10

Timelineinfo

10/01/2020 🔍
11/24/2020 +54 days 🔍
11/24/2020 +0 days 🔍
12/10/2020 +16 days 🔍

Sourcesinfo

Product: typo3.org

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-26227 (🔍)
GCVE (CVE): GCVE-0-2020-26227
GCVE (VulDB): GCVE-100-165287

Entryinfo

Created: 11/24/2020 08:05
Updated: 12/10/2020 07:37
Changes: 11/24/2020 08:05 (40), 12/10/2020 07:31 (5), 12/10/2020 07:37 (8)
Complete: 🔍
Cache ID: 216::103

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