CVE-2021-29417 - Vulnerability Details - OpenCVE

Description

gitjacker before 0.1.0 allows remote attackers to execute arbitrary code via a crafted .git directory because of directory traversal.

Published: 2021-03-29

Score: 9.8 Critical

EPSS: 3.8% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:gitjacker_project:gitjacker:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-2393	gitjacker before 0.1.0 allows remote attackers to execute arbitrary code via a crafted .git directory because of directory traversal.
Github GHSA	GHSA-4j5x-f394-xx79	gitjacker arbitrary code execution

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

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 None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.03772.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/liamg/gitjacker/compare/v0.0.3...v0.1.0
https://github.com/liamg/gitjacker/releases/tag/v0.1.0
https://vuln.ryotak.me/advisories/5

History

No history.

Subscriptions

Gitjacker Project Gitjacker

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-03-29T18:07:56.000Z

Updated: 2024-08-03T22:02:51.913Z

Reserved: 2021-03-29T00:00:00.000Z

Link: CVE-2021-29417

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-03-29T19:15:13.437

Modified: 2026-06-17T03:47:36.070

Link: CVE-2021-29417

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "gitjacker before 0.1.0 allows remote attackers to execute arbitrary code via a crafted .git directory because of directory traversal."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-04-05T06:07:47.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/liamg/gitjacker/releases/tag/v0.1.0"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/liamg/gitjacker/compare/v0.0.3...v0.1.0"}, {"tags": ["x_refsource_MISC"], "url": "https://vuln.ryotak.me/advisories/5"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-29417", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "gitjacker before 0.1.0 allows remote attackers to execute arbitrary code via a crafted .git directory because of directory traversal."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/liamg/gitjacker/releases/tag/v0.1.0", "refsource": "MISC", "url": "https://github.com/liamg/gitjacker/releases/tag/v0.1.0"}, {"name": "https://github.com/liamg/gitjacker/compare/v0.0.3...v0.1.0", "refsource": "MISC", "url": "https://github.com/liamg/gitjacker/compare/v0.0.3...v0.1.0"}, {"name": "https://vuln.ryotak.me/advisories/5", "refsource": "MISC", "url": "https://vuln.ryotak.me/advisories/5"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:02:51.913Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/liamg/gitjacker/releases/tag/v0.1.0"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/liamg/gitjacker/compare/v0.0.3...v0.1.0"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://vuln.ryotak.me/advisories/5"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-29417", "datePublished": "2021-03-29T18:07:56.000Z", "dateReserved": "2021-03-29T00:00:00.000Z", "dateUpdated": "2024-08-03T22:02:51.913Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gitjacker_project:gitjacker:*:*:*:*:*:*:*:*", "matchCriteriaId": "9CB891B7-E772-437A-85D8-20B936BBBE7F", "versionEndExcluding": "0.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "gitjacker before 0.1.0 allows remote attackers to execute arbitrary code via a crafted .git directory because of directory traversal."}, {"lang": "es", "value": "gitjacker versiones anteriores a 0.1.0, permite a atacantes remotos ejecutar c\u00f3digo arbitrario por medio de un directorio .git dise\u00f1ado debido a un salto de directorio"}], "id": "CVE-2021-29417", "lastModified": "2026-06-17T03:47:36.070", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "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": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-29T19:15:13.437", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/liamg/gitjacker/compare/v0.0.3...v0.1.0"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/liamg/gitjacker/releases/tag/v0.1.0"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://vuln.ryotak.me/advisories/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/liamg/gitjacker/compare/v0.0.3...v0.1.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/liamg/gitjacker/releases/tag/v0.1.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://vuln.ryotak.me/advisories/5"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}