CVE-2013-1756

CVE-2013-1756 is a high-severity vulnerability in Mark Evans Dragonfly Gem with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Description

The Dragonfly gem 0.7 before 0.8.6 and 0.9.x before 0.9.13 for Ruby, when used with Ruby on Rails, allows remote attackers to execute arbitrary code via a crafted request.

Frequently asked questions

What is CVE-2013-1756?
The Dragonfly gem 0.7 before 0.8.6 and 0.9.x before 0.9.13 for Ruby, when used with Ruby on Rails, allows remote attackers to execute arbitrary code via a crafted request.
How severe is CVE-2013-1756?
CVE-2013-1756 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-1756 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-1756?
CVE-2013-1756 primarily affects Mark Evans Dragonfly Gem. In total, 26 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-1756?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-1756 published?
CVE-2013-1756 was published on 2014-06-09 and last updated on 2026-06-16.

References

Affected products (26)

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