Vulnerability · Published Apr 22, 2020 · Assigned by zdi

CVE-2020-10889

High 7.8

In plain English

A high-severity type confusion in PhantomPDF from Foxit. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.8% (higher than 92% of all known vulnerabilities).

Severity (CVSS 3.0)7.8High

Exploit odds (30 days)4.8%top 8.0% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PhantomPDF 9.7.0.29478. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the DuplicatePages command of the communication API. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-9828.

Affected products (as reported)

Vendor	Product	Versions
Foxit	PhantomPDF	9.7.0.29478

Weakness: CWE-843 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://www.foxitsoftware.com/support/security-bulletins.php x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-20-511/ x_refsource_MISC