Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2019-11831 First vendor Publication 2019-05-09
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11831

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-502 Deserialization of Untrusted Data
50 % CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 325
Application 1
Os 2
Os 3

Snort® IPS/IDS

Date Description
2019-07-23 TYPO3 PharStreamWrapper Package directory traversal attempt
RuleID : 50491 - Revision : 1 - Type : SERVER-WEBAPP
2019-07-23 TYPO3 PharStreamWrapper Package directory traversal attempt
RuleID : 50490 - Revision : 1 - Type : SERVER-WEBAPP

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
BID http://www.securityfocus.com/bid/108302
BUGTRAQ https://seclists.org/bugtraq/2019/May/36
CONFIRM https://www.drupal.org/sa-core-2019-007
https://www.synology.com/security/advisory/Synology_SA_19_22
DEBIAN https://www.debian.org/security/2019/dsa-4445
MISC https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1
https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1
https://typo3.org/security/advisory/typo3-psa-2019-007/
MLIST https://lists.debian.org/debian-lts-announce/2019/05/msg00029.html

Alert History

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Date Informations
2023-11-07 21:40:06
  • Multiple Updates
2021-10-01 21:23:40
  • Multiple Updates
2021-09-29 21:23:46
  • Multiple Updates
2021-05-04 13:21:31
  • Multiple Updates
2021-04-22 02:36:43
  • Multiple Updates
2020-05-23 02:21:52
  • Multiple Updates
2019-09-11 12:03:53
  • Multiple Updates
2019-05-25 12:07:02
  • Multiple Updates
2019-05-25 09:19:15
  • Multiple Updates
2019-05-20 21:19:23
  • Multiple Updates
2019-05-17 12:09:38
  • Multiple Updates
2019-05-17 09:18:23
  • Multiple Updates
2019-05-15 17:19:10
  • Multiple Updates
2019-05-13 21:19:26
  • Multiple Updates
2019-05-11 21:19:23
  • Multiple Updates
2019-05-10 05:18:58
  • Multiple Updates
2019-05-10 00:18:56
  • Multiple Updates
2019-05-09 09:19:21
  • First insertion