Vulnerability Details : CVE-2020-12666
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.
Vulnerability category: Open redirect
Exploit prediction scoring system (EPSS) score for CVE-2020-12666
Probability of exploitation activity in the next 30 days: 0.11%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 43 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-12666
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST |
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-12666
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A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-12666
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QEUOHRC4EN4WZ66EVFML2UCV7ZQ63XZ/
[SECURITY] Fedora 32 Update: golang-gopkg-macaron-1-1.4.0-1.fc32 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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https://github.com/go-macaron/macaron/issues/198
vulnerability: open redirect in static handler · Issue #198 · go-macaron/macaron · GitHubExploit;Third Party Advisory
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https://github.com/go-macaron/macaron/releases/tag/v1.3.7
Release 1.3.7 · go-macaron/macaron · GitHubRelease Notes;Third Party Advisory
Products affected by CVE-2020-12666
- cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
- cpe:2.3:a:go-macaron:macaron:*:*:*:*:*:*:*:*