safe-eval safeEval prototype pollution

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in safe-eval. The impacted element is the function safeEval. Such manipulation leads to prototype pollution. This vulnerability is traded as CVE-2022-25904. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in safe-eval (affected version not known). Affected by this issue is the function safeEval. The manipulation with an unknown input leads to a prototype pollution vulnerability. Using CWE to declare the problem leads to CWE-1321. The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype. Impacted is confidentiality, integrity, and availability. CVE summarizes:

All versions of package safe-eval are vulnerable to Prototype Pollution which allows an attacker to add or modify properties of the Object.prototype.Consolidate when using the function safeEval. This is because the function uses vm variable, leading an attacker to modify properties of the Object.prototype.

The weakness was shared 12/20/2022 as 26. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-25904 since 02/24/2022. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Snyk): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Prototype pollution
CWE: CWE-1321 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/24/2022 🔍
12/20/2022 +299 days 🔍
12/20/2022 +0 days 🔍
04/16/2025 +848 days 🔍

Sourcesinfo

Advisory: 26
Status: Confirmed

CVE: CVE-2022-25904 (🔍)
GCVE (CVE): GCVE-0-2022-25904
GCVE (VulDB): GCVE-100-216344

Entryinfo

Created: 12/20/2022 09:02
Updated: 04/16/2025 18:23
Changes: 12/20/2022 09:02 (46), 01/21/2023 08:11 (11), 04/16/2025 18:23 (15)
Complete: 🔍
Cache ID: 216::103

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