CVE-2019-11831
Critical
Description
The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 does not prevent directory traversal, which allows attackers to bypass a deserialization protection mechanism, as demonstrated by a phar:///path/bad.phar/../good.phar URL.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Typo3 Pharstreamwrapper
PublishedMay 9, 2019
First seenMay 9, 2019
How to fix
Update
- typo3 pharstreamwrapper2.1.1, 3.1.1 or later
- drupal drupal7.67, 8.6.16, 8.7.1 or later
- drupal/core8.6.16, 8.7.1, 7.67.0 or later
- typo3/phar-stream-wrapper2.1.1, 3.1.1 or later
- drupal/drupal7.67.0, 8.6.16, 8.7.1 or later
Vendor advisories
- debian.org/security/2019/dsa-4445
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QDJVUJPUW3RZ4746SC6BX4F4T6ZXNBH/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z246UWBXBEKTQUDTLRJTC7XYBIO4IBE4/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E3NUKPG7V4QEM6QXRMHYR4ABFMW5MM2P/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| typo3 pharstreamwrapper | 2.0.0 ≤ v < 2.1.1, 3.0.0 ≤ v < 3.1.1 | 2.1.1, 3.1.1 |
| debian debian_linux | 8.0, 9.0 | — |
| fedoraproject fedora | 28, 29, 30 | — |
| drupal drupal | 7.0 ≤ v < 7.67, 8.6.0 ≤ v < 8.6.16, 8.7.0 ≤ v < 8.7.1 | 7.67, 8.6.16, 8.7.1 |
| joomla joomla\! | 3.9.3 ≤ v ≤ 3.9.5 | — |
| drupal/corePackagist | 8.0.0 ≤ v < 8.6.16, 8.7.0 ≤ v < 8.7.1, 7.0.0 ≤ v < 7.67.0 | 8.6.16, 8.7.1, 7.67.0 |
| typo3/phar-stream-wrapperPackagist | 2.0.0 ≤ v < 2.1.1, 3.0.0 ≤ v < 3.1.1 | 2.1.1, 3.1.1 |
| drupal/drupalPackagist | 7.0.0 ≤ v < 7.67.0, 8.0.0 ≤ v < 8.6.16, 8.7.0 ≤ v < 8.7.1 | 7.67.0, 8.6.16, 8.7.1 |
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