CVE-2018-19422: Malicious File Upload
First published: Wed Nov 21 2018(Updated: )
/panel/uploads in Subrion CMS 4.2.1 allows remote attackers to execute arbitrary PHP code via a .pht or .phar file, because the .htaccess file omits these.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| composer/intelliants/subrion | <=4.2.1 | 4.2.2 |
| Intelliants Subrion CMS | =4.2.1 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2018-19422
- https://github.com/intelliants/subrion/issues/801
- http://packetstormsecurity.com/files/162591/Subrion-CMS-4.2.1-Shell-Upload.html
- https://github.com/intelliants/subrion/commit/74359bcfaea424edda6d782a8ac25397c55972ab
- http://packetstormsecurity.com/files/173998/Intelliants-Subrion-CMS-4.2.1-Remote-Code-Execution.html
- https://github.com/advisories/GHSA-73xj-v6gc-g5p5 (Advisory)
Frequently Asked Questions
What is CVE-2018-19422?
CVE-2018-19422 is a vulnerability in Subrion CMS 4.2.1 that allows remote attackers to execute arbitrary PHP code via a .pht or .phar file.
How does the vulnerability in Subrion CMS 4.2.1 occur?
The vulnerability occurs in the /panel/uploads directory and is caused by the .htaccess file omitting .pht and .phar files.
What is the severity of CVE-2018-19422?
The severity of CVE-2018-19422 is high, with a severity value of 7.2.
What software is affected by CVE-2018-19422?
Subrion CMS 4.2.1 and Intelliants Subrion CMS are affected by CVE-2018-19422.
How can I fix CVE-2018-19422?
To fix CVE-2018-19422, update Subrion CMS to version 4.2.2 or higher.
- collector/github-advisory-latest
- alias/GHSA-73xj-v6gc-g5p5
- alias/CVE-2018-19422
- collector/github-advisory
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- collector/nvd-cve
- agent/references
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- agent/software-canonical-lookup-request
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
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- vendor/intelliants
- canonical/intelliants subrion cms
- version/intelliants subrion cms/4.2.1