Drupal up to 7.73/8.8.10/8.9.8/9.0.7 File unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability classified as critical has been found in Drupal up to 7.73/8.8.10/8.9.8/9.0.7 (Content Management System). This affects some unknown processing of the component File Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 11/21/2020 as sa-core-2020-012. The advisory is shared at drupal.org. This vulnerability is uniquely identified as CVE-2020-13671. Technical details are unknown but an exploit is available. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

It is declared as highly functional. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 01/18/2022 with a due date of 07/18/2022:

Apply updates per vendor instructions.

Upgrading to version 7.74, 8.8.11, 8.9.9 or 9.0.8 eliminates this vulnerability.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Status: Highly functional

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍

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: Drupal 7.74/8.8.11/8.9.9/9.0.8

Timelineinfo

05/28/2020 🔍
11/21/2020 +177 days 🔍
11/21/2020 +0 days 🔍
04/22/2024 +1248 days 🔍

Sourcesinfo

Product: drupal.org

Advisory: sa-core-2020-012
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-13671 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/21/2020 07:19
Updated: 04/22/2024 14:17
Changes: 11/21/2020 07:19 (39), 12/09/2020 16:53 (6), 12/09/2020 16:57 (18), 04/22/2024 14:17 (27)
Complete: 🔍

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