Vulnerability Name:

CCN-173286

Published:2019-12-17
Updated:2019-12-17
Summary:TYPO3 could allow a remote attacker to execute arbitrary code on the system, caused by insecure deserializatoin in the Extbase Request Handling. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS v3 Severity:8.1 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.6 High (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Access
References:Source: XF
Type: UNKNOWN
typo3-extbaserequest-code-exec(173286)

Source: CCN
Type: TYPO3-PSA-2019-011
Possible Insecure Deserialization in Extbase Request Handling

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:typo3:typo3:8.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:typo3:typo3:9.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:typo3:typo3:8.7.29:*:*:*:*:*:*:*
  • OR cpe:/a:typo3:typo3:9.5.11:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    typo3 typo3 8.0.0
    typo3 typo3 9.0.0
    typo3 typo3 8.7.29
    typo3 typo3 9.5.11