Vulnerability Monitor

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CVE-2020-35931

An issue was discovered in Foxit Reader before 10.1.1 (and before 4.1.1 on macOS) and PhantomPDF before 9.7.5 and 10.x before 10.1.1 (and before 4.1.1 on macOS). An attacker can spoof a certified PDF document via an Evil Annotation Attack because the products fail to consider a null value for a Subtype entry of the Annotation dictionary, in an incremental update.

Published

2020-12-31T21:15:12.253

Last Modified

2024-11-21T05:28:32.400

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-754
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application foxitsoftware foxit_reader < 10.1.1 Yes
Application foxitsoftware phantompdf < 9.7.5 Yes
Application foxitsoftware phantompdf < 10.1.1 Yes
Operating System microsoft windows - No
Application foxitsoftware foxit_reader < 4.1.1 Yes
Application foxitsoftware phantompdf < 4.1.1 Yes
Operating System apple macos - No
References