CVE-2020-13671: Drupal core Un-restricted Upload of File
First published: Wed Nov 18 2020(Updated: )
Drupal core - Critical - Remote code execution - SA-CORE-2020-012
Credit: mlhess@drupal.org mlhess@drupal.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/drupal/core | >=7.0.0<7.74>=8.0.0<8.1.0>=8.1.0<8.2.0>=8.2.0<8.3.0>=8.3.0<8.4.0>=8.4.0<8.5.0>=8.5.0<8.6.0>=8.6.0<8.7.0>=8.7.0<8.8.0>=8.8.0<8.8.11>=8.9.0<8.9.9>=9.0.0<9.0.8 | |
| composer/drupal/drupal | >=7.0.0<7.74>=8.0.0<8.1.0>=8.1.0<8.2.0>=8.2.0<8.3.0>=8.3.0<8.4.0>=8.4.0<8.5.0>=8.5.0<8.6.0>=8.6.0<8.7.0>=8.7.0<8.8.0>=8.8.0<8.8.11>=8.9.0<8.9.9>=9.0.0<9.0.8 | |
| Drupal Drupal | >=7.0<7.74 | |
| Drupal Drupal | >=8.8<8.8.11 | |
| Drupal Drupal | >=8.9<8.9.9 | |
| Drupal Drupal | >=9.0<9.0.8 | |
| Fedoraproject Fedora | =32 | |
| Fedoraproject Fedora | =33 | |
| Drupal Drupal Core | ||
| composer/drupal/drupal | >=9.0.0<9.0.8 | 9.0.8 |
| composer/drupal/drupal | >=8.9.0<8.9.9 | 8.9.9 |
| composer/drupal/drupal | >=8.0.0<8.8.11 | 8.8.11 |
| composer/drupal/drupal | >=7.0.0<7.74 | 7.74 |
| composer/drupal/core | >=7.0.0<7.74 | 7.74 |
| composer/drupal/core | >=8.0.0<8.8.11 | 8.8.11 |
| composer/drupal/core | >=8.9.0<8.9.9 | 8.9.9 |
| composer/drupal/core | >=9.0.0<9.0.8 | 9.0.8 |
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Reference Links
- https://www.drupal.org/sa-core-2020-012
- https://nvd.nist.gov/vuln/detail/CVE-2020-13671
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT/
- https://github.com/advisories/GHSA-68jc-v27h-vhmw (Advisory)
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2020-13671.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2020-13671.yaml
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT/
Frequently Asked Questions
What is the severity of CVE-2020-13671?
The severity of CVE-2020-13671 is high, with a severity value of 8.8.
How does CVE-2020-13671 affect Drupal?
CVE-2020-13671 affects Drupal core versions prior to 9.0.8.
What is the impact of CVE-2020-13671?
The impact of CVE-2020-13671 is the incorrect interpretation of uploaded files, leading to serving files with the wrong MIME type or executing them as PHP.
How do I fix CVE-2020-13671 in Drupal?
To fix CVE-2020-13671 in Drupal, you need to upgrade to Drupal core version 9.0.8.
Where can I find more information about CVE-2020-13671?
You can find more information about CVE-2020-13671 on the Drupal website and the NIST NVD website.
- collector/friends-of-php
- agent/author
- agent/type
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/weakness
- exploited/true
- collector/cisa-known-exploited
- source/CISA
- agent/event
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-68jc-v27h-vhmw
- alias/CVE-2020-13671
- agent/references
- agent/last-modified-date
- agent/softwarecombine
- agent/description
- collector/nvd-cve
- source/NVD
- agent/tags
- collector/github-advisory
- package-manager/composer
- vendor/drupal
- canonical/drupal drupal
- version/drupal drupal/7.0
- version/drupal drupal/8.8
- version/drupal drupal/8.9
- version/drupal drupal/9.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/32
- version/fedoraproject fedora/33
- canonical/drupal drupal core