Vulnerability Details : CVE-2015-3887
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.
Vulnerability category: File inclusion
Products affected by CVE-2015-3887
- cpe:2.3:a:proxychains-ng_project:proxychains-ng:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-3887
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 8 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-3887
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2015-3887
-
The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-3887
-
https://bugzilla.redhat.com/show_bug.cgi?id=1147013
1147013 – (CVE-2015-3887) Review Request: proxychains-ng - Redirect connections through proxy serversIssue Tracking;Patch;Third Party Advisory
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http://www.openwall.com/lists/oss-security/2015/05/13/11
oss-security - Re: CVE request for proxychains-ng : current path as the first directory for the library search pathIssue Tracking;Mailing List;Patch;Third Party Advisory
-
http://www.securityfocus.com/bid/74648
Proxychains-ng 'LD_PRELOAD' Arbitrary Code Execution VulnerabilityThird Party Advisory;VDB Entry
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https://github.com/rofl0r/proxychains-ng/blob/v4.9/README#L56
proxychains-ng/README at v4.9 · rofl0r/proxychains-ng · GitHubIssue Tracking;Release Notes
-
https://github.com/rofl0r/proxychains-ng/commit/9ab7dbeb3baff67a51d0c5e71465c453be0890b5#diff-803c5170888b8642f2a97e5e9423d399
fix for CVE-2015-3887 · rofl0r/proxychains-ng@9ab7dbe · GitHubIssue Tracking;Patch;Third Party Advisory
-
https://github.com/rofl0r/proxychains-ng/issues/60
CVE-2015-3887 - RPATH flaw · Issue #60 · rofl0r/proxychains-ng · GitHubIssue Tracking;Patch;Third Party Advisory
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