Firefox <110 Undefined Behavior via nsHTMLDocument Downcast
CVE-2023-25736 Published on June 19, 2023

An invalid downcast from `nsHTMLDocument` to `nsIContent` could have lead to undefined behavior. This vulnerability affects Firefox < 110.

NVD

Vulnerability Analysis

CVE-2023-25736 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Products Associated with CVE-2023-25736

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Canonical Ubuntu Linux
 
Mozilla Firefox
 

Affected Versions

Mozilla Firefox:

Exploit Probability

EPSS
0.69%
Percentile
48.06%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.