CVE-2011-5331 : Distributed Ruby (aka DRuby) 1.8 mishandles instance

Distributed Ruby (aka DRuby) 1.8 mishandles instance_eval.

Published 2019-11-18 18:15:10

Updated 2019-11-22 17:04:04

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2011-5331

Distributed Ruby Project » Distributed Ruby » Version: 1.8
cpe:2.3:a:distributed_ruby_project:distributed_ruby:1.8:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

1.46%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 80 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

https://www.exploit-db.com/exploits/17058

Distributed Ruby - Send instance_eval/syscall Code Execution (Metasploit) - Linux remote Exploit
Exploit;Third Party Advisory;VDB Entry

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