CVE-2020-12666
MEDIUM
6.1
CVSS Score
Published: May 5, 2020 at 09:06 PM UTC
Updated: June 17, 2026 at 02:52 AM UTC
2 products affected across 2 vendorsFedoraMacaron
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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%
Description
macaron before 1.3.7 has an open redirect in the static handler, as demonstrated by the http://127.0.0.1:4000//example.com/ URL.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
95%
v < 1.3.7
Affected range stops below 1.3.7, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (3)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/go-macaron/macaron/issues/198x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://github.com/go-macaron/macaron/releases/tag/v1.3.7Vendor Advisoryx_refsource_FEDORA
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QEUOHRC4EN4WZ66EVFML2UCV7ZQ63XZ/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-601
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