CVE-2015-3887 - Vulnerability Details - OpenCVE

Untrusted search path vulnerability in ProxyChains-NG before 4.9 allows local users to gain privileges via a Trojan horse libproxychains4.so library in the current working directory, which is referenced in the LD_PRELOAD path.

No CVSS v4.0

No CVSS v3.1

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00101.

Key SSVC decision points have not yet been added.

Vendors	Products
Proxychains-ng Project	Proxychains-ng

Configuration 1 [-]

cpe:2.3:a:proxychains-ng_project:proxychains-ng:*:*:*:*:*:*:*:*

No data.

No data.

References

Link	Providers
http://www.openwall.com/lists/oss-security/2015/05/13/11
http://www.securityfocus.com/bid/74648
https://bugzilla.redhat.com/show_bug.cgi?id=1147013
https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56
https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399
https://github.com/rofl0r/proxychains-ng/issues/60

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-09-21T16:00:00.000Z

Updated: 2024-08-06T05:56:16.112Z

Reserved: 2015-05-12T00:00:00.000Z

Link: CVE-2015-3887

Vulnrichment

No data.

NVD

Status : Modified

Published: 2017-09-21T16:29:00.177

Modified: 2026-05-13T00:24:29.033

Link: CVE-2015-3887

Redhat

No data.

OpenCVE Enrichment

No data.

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-05-12T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Untrusted search path vulnerability in ProxyChains-NG before 4.9 allows local users to gain privileges via a Trojan horse libproxychains4.so library in the current working directory, which is referenced in the LD_PRELOAD path."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-09-21T15:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "[oss-security] 20150513 Re: CVE request for proxychains-ng : current path as the first directory for the library search path", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2015/05/13/11"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1147013"}, {"name": "74648", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/74648"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/rofl0r/proxychains-ng/issues/60"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2015-3887", "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": "Untrusted search path vulnerability in ProxyChains-NG before 4.9 allows local users to gain privileges via a Trojan horse libproxychains4.so library in the current working directory, which is referenced in the LD_PRELOAD path."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[oss-security] 20150513 Re: CVE request for proxychains-ng : current path as the first directory for the library search path", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2015/05/13/11"}, {"name": "https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399", "refsource": "CONFIRM", "url": "https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399"}, {"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1147013", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1147013"}, {"name": "74648", "refsource": "BID", "url": "http://www.securityfocus.com/bid/74648"}, {"name": "https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56", "refsource": "CONFIRM", "url": "https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56"}, {"name": "https://github.com/rofl0r/proxychains-ng/issues/60", "refsource": "CONFIRM", "url": "https://github.com/rofl0r/proxychains-ng/issues/60"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T05:56:16.112Z"}, "title": "CVE Program Container", "references": [{"name": "[oss-security] 20150513 Re: CVE request for proxychains-ng : current path as the first directory for the library search path", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2015/05/13/11"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1147013"}, {"name": "74648", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/74648"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/rofl0r/proxychains-ng/issues/60"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2015-3887", "datePublished": "2017-09-21T16:00:00.000Z", "dateReserved": "2015-05-12T00:00:00.000Z", "dateUpdated": "2024-08-06T05:56:16.112Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:proxychains-ng_project:proxychains-ng:*:*:*:*:*:*:*:*", "matchCriteriaId": "25FF389B-4FCC-40E2-BF65-FC942B85E9AE", "versionEndIncluding": "4.8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Untrusted search path vulnerability in ProxyChains-NG before 4.9 allows local users to gain privileges via a Trojan horse libproxychains4.so library in the current working directory, which is referenced in the LD_PRELOAD path."}, {"lang": "es", "value": "Una vulnerabilidad de tipo ruta de b\u00fasqueda no confiable en ProxyChains-NG en versiones anteriores a la 4.9 permite que los usuarios locales obtengan privilegios mediante una biblioteca troyana libproxychains4.so en el directorio de trabajo actual, que se referencia en la ruta LD_PRELOAD."}], "id": "CVE-2015-3887", "lastModified": "2026-05-13T00:24:29.033", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-09-21T16:29:00.177", "references": [{"source": "cve@mitre.org", "tags": ["Issue Tracking", "Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2015/05/13/11"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/74648"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1147013"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Release Notes"], "url": "https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/rofl0r/proxychains-ng/issues/60"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Mailing List", "Patch", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2015/05/13/11"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/74648"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1147013"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Release Notes"], "url": "https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/rofl0r/proxychains-ng/issues/60"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-426"}], "source": "nvd@nist.gov", "type": "Primary"}]}