CVE-2019-11831
At a glance
- Source
- NVD
- EPSS
- EPSS 5.44 % · percentile 93 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- mitre
- NVD status
- Modified
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.
Weaknesses (CWE)
- CWE-22 — Improper Limitation of a Pathname to a Restricted Directory
- CWE-502 — Deserialization of Untrusted Data
References
- https://www.drupal.org/sa-core-2019-007
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
- https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
- https://typo3.org/security/advisory/typo3-psa-2019-007/
- https://www.synology.com/security/advisory/Synology_SA_19_22
- http://www.securityfocus.com/bid/108302
- https://www.debian.org/security/2019/dsa-4445
- https://seclists.org/bugtraq/2019/May/36
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/
- https://lists.debian.org/debian-lts-announce/2019/05/msg00029.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QDJVUJPUW3RZ4746SC6BX4F4T6ZXNBH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z246UWBXBEKTQUDTLRJTC7XYBIO4IBE4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E3NUKPG7V4QEM6QXRMHYR4ABFMW5MM2P/
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Advisories
- DRUPAL-CORE-2019-007 — This security release fixes third-party dependencies included in or required by Drupal core. As described in [TYPO3-PSA-2019-007: By-passing protection of Phar
- GHSA-xv7v-rf6g-xwrc — Directory Traversal in typo3/phar-stream-wrapper
European references
- ENISA EUVD · EUVD-2021-2136
- GCVE · GCVE-0-2019-11831
CERT-FR advisories
- CERTFR-2019-AVI-199 — Vulnérabilité dans Drupal · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:typo3:pharstreamwrapper:*:*:*:*:*:*:*:*≥ 2.0.0 < 2.1.1cpe:2.3:a:typo3:pharstreamwrapper:*:*:*:*:*:*:*:*≥ 3.0.0 < 3.1.1cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 7.0 < 7.67cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 8.6.0 < 8.6.16cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*≥ 8.7.0 < 8.7.1cpe:2.3:a:joomla:joomla\!:*:*:*:*:*:*:*:*≥ 3.9.3 ≤ 3.9.5
Affected products
| Product | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |