CVE-2013-0156

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

99.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 99.9% of scored records. A rank, not a probability.

NVD base score

The NVD has published no score for this record

NVD CVSS vector

No NVD score to derive

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

Critical. Red Hat's rating for its own products, not a CVSS rating.

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

2013-01-13 22:00Z13 YR AGO

Last updated

2024-08-06 14:18Z2 YR AGO

Reserved

2012-12-06

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-502Deserialization of Untrusted DataBase

Data version

5.1

Document digest

7a98ef2143c2d65b1813edd3da41ce31356b68aa45522ccce466a95e9d27e09e

• groups.google.com[rubyonrails-security] 20130108 Multiple vulnerabilities in parameter parsing in Action Pack (CVE-2013-0156)https://groups.google.com/group/rubyonrails-security/msg/c1432d0f8c70e89d?dmode=source&output=gplainmailing-listx_refsource_MLIST
• www.insinuator.nethttp://www.insinuator.net/2013/01/rails-yaml/x_refsource_MISC
• rhn.redhat.comRHSA-2013:0155http://rhn.redhat.com/errata/RHSA-2013-0155.htmlvendor-advisoryx_refsource_REDHAT
• www.kb.cert.orgVU#628463http://www.kb.cert.org/vuls/id/628463third-party-advisoryx_refsource_CERT-VN
• community.rapid7.comhttps://community.rapid7.com/community/metasploit/blog/2013/01/09/serialization-mischief-in-ruby-land-cve-2013-0156x_refsource_MISC
• www.fujitsu.comhttp://www.fujitsu.com/global/support/software/security/products-f/sw-sv-rcve-ror201301e.htmlx_refsource_CONFIRM
• www.kb.cert.orgVU#380039http://www.kb.cert.org/vuls/id/380039third-party-advisoryx_refsource_CERT-VN
• lists.apple.comAPPLE-SA-2013-03-14-1http://lists.apple.com/archives/security-announce/2013/Mar/msg00002.htmlvendor-advisoryx_refsource_APPLE
• www.debian.orgDSA-2604http://www.debian.org/security/2013/dsa-2604vendor-advisoryx_refsource_DEBIAN
• ics-cert.us-cert.govhttp://ics-cert.us-cert.gov/advisories/ICSA-13-036-01Ax_refsource_MISC
• rhn.redhat.comRHSA-2013:0154http://rhn.redhat.com/errata/RHSA-2013-0154.htmlvendor-advisoryx_refsource_REDHAT
• puppet.comhttps://puppet.com/security/cve/cve-2013-0156x_refsource_CONFIRM
• weblog.rubyonrails.orghttp://weblog.rubyonrails.org/2013/1/28/Rails-3-0-20-and-2-3-16-have-been-released/x_refsource_CONFIRM
• rhn.redhat.comRHSA-2013:0153http://rhn.redhat.com/errata/RHSA-2013-0153.htmlvendor-advisoryx_refsource_REDHAT