CVE-2023-26119 Security Vulnerability & Exploit Details

CVE-2023-26119
Vulnerability Scoring

9.8

/10

Critical Risk

As a catastrophic security flaw, CVE-2023-26119 has severe implications, demanding immediate intervention.

Attack Complexity Details

Attack Complexity: Low
Exploits can be performed without significant complexity or special conditions.
Attack Vector: Network
Vulnerability is exploitable over a network without physical access.
Privileges Required: None
No privileges are required for exploitation.
Scope: Unchanged
Exploit remains within the originally vulnerable component.
User Interaction: None
No user interaction is necessary for exploitation.

CVE-2023-26119 Details

Status: Modified

Last updated: 🕢 21 Nov 2024, 07:50 UTC
Originally published on: 🕔 03 Apr 2023, 05:15 UTC

Time between publication and last update: 598 days

CVSS Release: version 3

CVSS3 Source

report@snyk.io

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2023-26119 Vulnerability Summary

CVE-2023-26119: Versions of the package net.sourceforge.htmlunit:htmlunit from 0 and before 3.0.0 are vulnerable to Remote Code Execution (RCE) via XSTL, when browsing the attacker’s webpage.

Assessing the Risk of CVE-2023-26119

Access Complexity Graph

The exploitability of CVE-2023-26119 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2023-26119

With low attack complexity and no required privileges, CVE-2023-26119 is an easy target for cybercriminals. Organizations should prioritize immediate mitigation measures to prevent unauthorized access and data breaches.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2023-26119, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2023-26119, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Confidentiality: High
Exploiting CVE-2023-26119 can result in unauthorized access to sensitive data, severely compromising data privacy.
Integrity: High
CVE-2023-26119 could allow unauthorized modifications to data, potentially affecting system reliability and trust.
Availability: High
CVE-2023-26119 can disrupt system operations, potentially causing complete denial of service (DoS).

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 7.357% (probability of exploit)

EPSS Percentile: 94.18% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 5.819999999999993% of others.

CVE-2023-26119 References

External References

CWE Common Weakness Enumeration

NVD-CWE-noinfo

Vulnerable Configurations

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cpe:2.3:a:htmlunit:htmlunit:-:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.2:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.2:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.3:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.3:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.4:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.4:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.5:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.5:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.6:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.6:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.7:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.7:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.8:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.8:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.9:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.9:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.10:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.10:*:*:*:*:*:*:*
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cpe:2.3:a:htmlunit:htmlunit:2.11:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.12:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.12:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.13:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.13:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.14:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.14:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.15:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.15:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.16:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.16:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.17:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.17:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.18:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.18:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.19:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.19:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.20:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.20:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.21:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.21:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.22:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.22:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.23:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.23:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.24:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.24:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.25:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.25:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.26:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.26:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.27:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.27:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.28:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.28:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.29:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.29:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.30:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.30:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.31:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.31:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.32:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.32:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.33:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.33:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.34.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.34.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.34.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.34.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.35.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.35.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.36.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.36.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.37.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.37.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.38.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.38.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.39.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.39.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.41.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.41.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.42.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.42.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.43.0:*:*:*:*:*:*:*
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cpe:2.3:a:htmlunit:htmlunit:2.44.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.44.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.45.0:*:*:*:*:*:*:*
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cpe:2.3:a:htmlunit:htmlunit:2.46.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.46.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.47.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.47.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.47.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.47.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.48.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.48.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.49.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.49.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.50.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.50.0:*:*:*:*:*:*:*
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cpe:2.3:a:htmlunit:htmlunit:2.51.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.52.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.52.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.53.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.53.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.54.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.54.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.55.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.55.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.56.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.56.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.57.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.57.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.58.0:*:*:*:*:*:*:*
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cpe:2.3:a:htmlunit:htmlunit:2.60.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.61.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.61.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.62.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.62.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.63.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.63.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.64.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.64.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.65.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.65.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.65.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.65.1:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.66.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.66.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.67.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.67.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.68.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.68.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.69.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.69.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.70.0:*:*:*:*:*:*:*
cpe:2.3:a:htmlunit:htmlunit:2.70.0:*:*:*:*:*:*:*

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CVE-2023-26119 Vulnerability Scoring