1. Home
  2. Vulnerabilities
  3. CVE-2023-26121
10.0
CRITICAL CVSS 3.1
CVE-2023-26121
Apache Safe-eval Prototype Pollution Vulnerability
Description

All versions of the package safe-eval are vulnerable to Prototype Pollution via the safeEval function, due to improper sanitization of its parameter content.

INFO

Published Date :

April 11, 2023, 5:15 a.m.

Last Modified :

Feb. 10, 2025, 4:15 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2023-26121 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Safe-eval_project safe-eval
: Total Affected Vendor : 1 | Products : 1
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
CVSS 3.1 CRITICAL [email protected]
Public PoC/Exploit Available at Github

CVE-2023-26121 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-26121.

URL Resource
https://gist.github.com/seongil-wi/9d9fc0cc5b7b130419cd45827e59c4f9 Exploit Third Party Advisory
https://github.com/hacksparrow/safe-eval/issues/28 Exploit Issue Tracking Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373062 Exploit Third Party Advisory
https://gist.github.com/seongil-wi/9d9fc0cc5b7b130419cd45827e59c4f9 Exploit Third Party Advisory
https://github.com/hacksparrow/safe-eval/issues/28 Exploit Issue Tracking Third Party Advisory
https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373062 Exploit Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-26121 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-26121 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
exoad/ProgrammingDisc

None

JavaScript C++ Java

Updated: 1 year, 10 months ago
0 stars 0 fork 0 watcher
Born at : Nov. 11, 2021, 12:04 a.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-26121 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2023-26121 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Feb. 10, 2025

    Action Type Old Value New Value
    Added CWE CWE-1321
  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://gist.github.com/seongil-wi/9d9fc0cc5b7b130419cd45827e59c4f9
    Added Reference https://github.com/hacksparrow/safe-eval/issues/28
    Added Reference https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373062
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added CWE Snyk CWE-1321
  • Initial Analysis by [email protected]

    Apr. 14, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    Changed Reference Type https://gist.github.com/seongil-wi/9d9fc0cc5b7b130419cd45827e59c4f9 No Types Assigned https://gist.github.com/seongil-wi/9d9fc0cc5b7b130419cd45827e59c4f9 Exploit, Third Party Advisory
    Changed Reference Type https://github.com/hacksparrow/safe-eval/issues/28 No Types Assigned https://github.com/hacksparrow/safe-eval/issues/28 Exploit, Issue Tracking, Third Party Advisory
    Changed Reference Type https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373062 No Types Assigned https://security.snyk.io/vuln/SNYK-JS-SAFEEVAL-3373062 Exploit, Third Party Advisory
    Added CWE NIST CWE-1321
    Added CPE Configuration OR *cpe:2.3:a:safe-eval_project:safe-eval:*:*:*:*:*:node.js:*:* versions up to (including) 0.4.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 10
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} -0.23%

score

0.24400

percentile