CVE Vulnerability

CVE-2020-15241

TYPO3 Fluid Engine (package `typo3fluid/fluid`) before versions 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 or 2.6.1 is vulnerable to cross-site scripting when making use of the ternary conditional operator in templates like `{showFullName ? fullName : defaultValue}`. Updated versions of this package are bundled in following TYPO3 (`typo3/cms-core`) versions as well: TYPO3 v8.7.25 (using `typo3fluid/fluid` v2.5.4) and TYPO3 v9.5.6 (using `typo3fluid/fluid` v2.6.1).

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/TYPO3/Fluid/commit/9ef6a8ffff2e812025fc0701b4ce72eea6911a3d Patch Third Party Advisory
https://typo3.org/security/advisory/typo3-core-sa-2019-013 Exploit Third Party Advisory
https://github.com/TYPO3/Fluid/security/advisories/GHSA-7733-hjv6-4h47 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:typo3:fluid_engine:*:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:9.5.6:*:*:*:*:*:*:*
cpe:2.3:a:typo3:typo3:8.7.25:*:*:*:*:*:*:*
Information

Published : 2020-10-08 09:15

Updated : 2021-11-18 04:55

NVD link : CVE-2020-15241

Mitre link : CVE-2020-15241

Products Affected
No products.
CWE
CWE-79