CVE-2017-1000069: Github.com/bitly/oauth2 proxy Cross-site Request Forgery (CSRF) Vulnerability
HIGHCVE-2017-1000069 is a HIGH (CVSS 8.8) cross-site request forgery (csrf) vulnerability (CWE-352: Cross-Site Request Forgery (CSRF)) affecting Github.com/bitly/oauth2 proxy libraries in the Go ecosystem. The issue involves cross-site request forgery (csrf). Remediation is available by upgrading affected packages to version 2.2.0.
CVE-2017-1000069 at a Glance
Security Impact
CVSS: 8.8
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).
How to Fix CVE-2017-1000069
To remediate this vulnerability, upgrade all affected Github.com/bitly/oauth2 proxy dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade github.com/bitly/oauth2_proxy to 2.2.0Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for github.com/bitly/oauth2_proxyHow to Check if You Are Affected
To determine whether your application is affected by CVE-2017-1000069, inspect your project dependencies for Github.com/bitly/oauth2 proxy:
inspect dependencies for github.com/bitly/oauth2_proxyAnalyze the terminal output to locate any version of Github.com/bitly/oauth2 proxy in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.2.0), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-352: Cross-Site Request Forgery (CSRF), where the web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. In Github.com/bitly/oauth2 proxy, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2017-1000069 Affected Github.com/bitly/oauth2 proxy Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
github.com/bitly/oauth2_proxy
|
Go |
< 2.2.0
|
2.2.0
|
References
Frequently Asked Questions
What is CVE-2017-1000069?
Which Github.com/bitly/oauth2 proxy versions are affected?
What version fixes CVE-2017-1000069?
Is github.com/bitly/oauth2_proxy affected?
What is the CVSS score of CVE-2017-1000069?
What CWE is associated with CVE-2017-1000069?
How can I check Go dependencies for CVE-2017-1000069?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-rrm8-32g4-w8m3",
"modified" : "2021-05-12T18:30:22Z",
"published" : "2021-12-20T18:04:46Z",
"aliases" : [ "CVE-2017-1000069" ],
"summary" : "Cross-site Request Forgery (CSRF)",
"details" : "CSRF in Bitly oauth2_proxy 2.1 during authentication flow",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Go",
"name" : "github.com/bitly/oauth2_proxy"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "2.2.0"
} ]
} ]
} ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2017-1000069"
}, {
"type" : "WEB",
"url" : "https://github.com/bitly/oauth2_proxy/pull/360"
}, {
"type" : "WEB",
"url" : "https://github.com/bitly/oauth2_proxy/commit/55085d9697962668fd4e43e8e4644144fe83cd93"
}, {
"type" : "WEB",
"url" : "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-1000069"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-352" ],
"severity" : "HIGH",
"github_reviewed" : true,
"github_reviewed_at" : "2021-05-12T18:30:22Z",
"nvd_published_at" : null
}
}