CVE-2019-10790 Information

Description

taffy through 2.6.2 allows attackers to forge adding additional properties into user-input processed by taffy which can allow access to any data items in the DB. taffy sets an internal index for each data item in its DB. However it is found that the internal index can be forged by adding additional properties into user-input. If index is found in the query taffyDB will ignore other query conditions and directly return the indexed data item. Moreover the internal index is in an easily-guessable format (e.g. T000002R000001). As such attackers can use this vulnerability to access any data items in the DB.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://snyk.io/vuln/SNYK-JS-TAFFY-546521

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5