CVE-2022-25766

Remote Code Execution (RCE)

View on CVE.org

Published Mar 21, 2022 CVSS 3.1 · 8.8 High EPSS 34.5% KEV · Not listed

Description

The package ungit before 1.5.20 are vulnerable to Remote Code Execution (RCE) via argument injection. The issue occurs when calling the /api/fetch endpoint. User controlled values (remote and ref) are passed to the git fetch command. By injecting some git options it was possible to get arbitrary command execution.

Analysis

No analysis available yet

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

ungit

affected

Version	Status	Constraints
`unspecified`	affected	< 1.5.20

Configuration 1 [-]

cpe:2.3:a:ungit_project:ungit:*:*:*:*:*:node.js:*:*

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Github GHSA	GHSA-hf8c-xr89-vfm5	Command Injection in ungit

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 34.5% (34.543% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520
https://github.com/FredrikNoren/ungit/pull/1510
https://snyk.io/vuln/SNYK-JS-UNGIT-2414099

History

No history.

Subscriptions

Ungit Project Ungit

Weaknesses

CWE-88
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

Sources

CVE record Updated: Sep 16, 2024, 10:41 PM

Status: PUBLISHED
Assigner: snyk
Published: Mar 21, 2022, 5:15 PM
Updated: Sep 16, 2024, 10:41 PM
Reserved: Feb 24, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:34 AM

Status: Modified
Published: Mar 21, 2022, 6:15 PM
Modified: Jun 17, 2026, 4:34 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"containers": {"cna": {"affected": [{"product": "ungit", "vendor": "n/a", "versions": [{"lessThan": "1.5.20", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Alessio Della Libera of Snyk Research Team"}], "datePublic": "2022-03-21T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The package ungit before 1.5.20 are vulnerable to Remote Code Execution (RCE) via argument injection. The issue occurs when calling the /api/fetch endpoint. User controlled values (remote and ref) are passed to the git fetch command. By injecting some git options it was possible to get arbitrary command execution."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Remote Code Execution (RCE)", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-03-21T17:15:16.000Z", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-UNGIT-2414099"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/FredrikNoren/ungit/pull/1510"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520"}], "title": "Remote Code Execution (RCE)", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2022-03-21T17:14:03.409654Z", "ID": "CVE-2022-25766", "STATE": "PUBLIC", "TITLE": "Remote Code Execution (RCE)"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ungit", "version": {"version_data": [{"version_affected": "<", "version_value": "1.5.20"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Alessio Della Libera of Snyk Research Team"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The package ungit before 1.5.20 are vulnerable to Remote Code Execution (RCE) via argument injection. The issue occurs when calling the /api/fetch endpoint. User controlled values (remote and ref) are passed to the git fetch command. By injecting some git options it was possible to get arbitrary command execution."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Remote Code Execution (RCE)"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-UNGIT-2414099", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-UNGIT-2414099"}, {"name": "https://github.com/FredrikNoren/ungit/pull/1510", "refsource": "MISC", "url": "https://github.com/FredrikNoren/ungit/pull/1510"}, {"name": "https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520", "refsource": "MISC", "url": "https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T04:49:43.264Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-UNGIT-2414099"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/FredrikNoren/ungit/pull/1510"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2022-25766", "datePublished": "2022-03-21T17:15:16.570Z", "dateReserved": "2022-02-24T00:00:00.000Z", "dateUpdated": "2024-09-16T22:41:07.983Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "ungit", "vendor": "n/a", "versions": [{"lessThan": "1.5.20", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "report@snyk.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ungit_project:ungit:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "0ECA6B69-3AE5-4FEB-996F-0E95092D9B2E", "versionEndExcluding": "1.5.20", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The package ungit before 1.5.20 are vulnerable to Remote Code Execution (RCE) via argument injection. The issue occurs when calling the /api/fetch endpoint. User controlled values (remote and ref) are passed to the git fetch command. By injecting some git options it was possible to get arbitrary command execution."}, {"lang": "es", "value": "El paquete ungit versiones anteriores a 1.5.20, es vulnerable a una Ejecuci\u00f3n de C\u00f3digo Remota (RCE) por medio de la inyecci\u00f3n de argumentos. El problema ocurre cuando es llamado al endpoint /api/fetch. Los valores controlados por el usuario (remote y ref) son pasados al comando git fetch. Inyectando algunas opciones de git era posible conseguir una ejecuci\u00f3n arbitraria del comando"}], "id": "CVE-2022-25766", "lastModified": "2026-06-17T04:34:14.510", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "report@snyk.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-21T18:15:07.990", "references": [{"source": "report@snyk.io", "tags": ["Broken Link", "Release Notes", "Third Party Advisory"], "url": "https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520"}, {"source": "report@snyk.io", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/FredrikNoren/ungit/pull/1510"}, {"source": "report@snyk.io", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-UNGIT-2414099"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Release Notes", "Third Party Advisory"], "url": "https://github.com/FredrikNoren/ungit/blob/master/CHANGELOG.md%231520"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://github.com/FredrikNoren/ungit/pull/1510"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-UNGIT-2414099"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-88"}], "source": "nvd@nist.gov", "type": "Primary"}]}