Security readout for executives and security teams
This issue affects older Dragonfly Ruby gem versions used with Ruby on Rails. A remote attacker could send a crafted request that causes arbitrary code execution. For an affected public Rails app, business impact could include server compromise. The bundle does not provide CVSS scoring or active exploitation evidence. Exposure is likely limited to Ruby on Rails applications that use the Dragonfly gem in the affected version ranges, especially internet-facing apps handling media or generated assets through Dragonfly. Prioritize remediation for public Rails applications because the reported impact is remote code execution. The urgency is high for confirmed affected systems, but broader enterprise urgency depends on whether Dragonfly is present and exposed. Mitigation focus: Inventory Rails applications using the Dragonfly gem.; Upgrade Dragonfly 0.7 deployments to 0.8.6 or later.; Upgrade Dragonfly 0.9.x deployments to 0.9.13 or later..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2013-1756 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- dragonfly-ruby-code-exec(82476)CVE reference · vdb-entry, x_refsource_XF
- https://github.com/markevans/dragonfly/commit/a8775aacf9e5c81cf11bec34b7afa7f27ddfe277CVE reference · x_refsource_CONFIRM
- https://groups.google.com/forum/?fromgroups=#%21topic/dragonfly-users/3c3WIU3VQToCVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.