SB2020030907 - Exposure of Resource to Wrong Sphere in valib JavaScript library
Published: March 9, 2020
Security Bulletin ID
SB2020030907
CSH Severity
Medium
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Exposure of Resource to Wrong Sphere (CVE-ID: CVE-2019-10805)
CWE-ID: -
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass security checks.
The vulnerability exists due to internal property tampering issue. A remote attacker can use a specially crafted JavaScript object to bypass several inspection functions via the "hasOwnProperty" built-in function and bypass security checks.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.