CVE-2015-3649

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.39% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 31.9% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-08-18 16:00Z9 YR AGO

Last updated

2024-08-06 05:47Z2 YR AGO

Reserved

2015-05-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

64b0a20eec7f57b14eafbcec48bc56ae8631e0ee574144eeea6ef8b4db7e5127

• github.comhttps://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L39x_refsource_MISC
• github.comhttps://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L115x_refsource_MISC
• github.comhttps://github.com/tigris/open-uri-cached/blob/master/lib/open-uri/cached.rb#L25x_refsource_MISC
• www.openwall.com[oss-security] 20150506 Re: Local privileges escalation in rubygem open-uri-cachedhttp://www.openwall.com/lists/oss-security/2015/05/06/2mailing-listx_refsource_MLIST
• www.securityfocus.com74469http://www.securityfocus.com/bid/74469vdb-entryx_refsource_BID
• www.benjaminfleischer.comhttp://www.benjaminfleischer.com/2013/03/20/yaml-and-security-in-ruby/x_refsource_MISC