Vulnerability · Published May 5, 2020 · Assigned by mitre
CVE-2020-12666
Medium 6.1
In plain English
A medium-severity security flaw in the gopkg.in/macaron.v1 package (Go). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)1.4%top 27.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | gopkg.in/macaron.v1 | 1.3.7 | GHSA-733f-44f3-3frw |
| Go | gopkg.in/macaron.v1 | 1.3.7 | GO-2020-0039 |
Affected products (as reported)
References
- https://github.com/go-macaron/macaron/releases/tag/v1.3.7 x_refsource_MISC
- https://github.com/go-macaron/macaron/issues/198 x_refsource_MISC
- FEDORA-2020-66e6e8d027 vendor-advisory, x_refsource_FEDORA