SB2021091528 - Information disclosure in ExpertPDF
Published: September 15, 2021 Updated: January 4, 2022
Security Bulletin ID
SB2021091528
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Files or Directories Accessible to External Parties (CVE-ID: CVE-2020-35340)
CWE-ID: CWE-552 - Files or Directories Accessible to External Parties
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to Local File Inclusion. A remote attacker can read the file contents from files that the running ExpertPDF process has access to read.
Remediation
Install update from vendor's website.