6.1med
CVE-2017-1000070
Open Redirect in oauth2_proxy
Also known as GHSA-jm34-xm8m-w958
Published 9 y ago · modified 4 mo ago · JSON
CVSS
6.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.0%
percentile 63%
Public exploits
0
none known
Summary
The Bitly oauth2_proxy in version 2.1 and earlier was affected by an open redirect vulnerability during the start and termination of the 2-legged OAuth flow. This issue was caused by improper input validation and a violation of RFC-6819
Exploit prediction (EPSS)
1.00% probability of exploitation in the next 30 days, higher than 63% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/bitly/oauth2_proxy | <2.2.0 | 2.2.0 |
Classification
- Weakness
- CWE-601 URL Redirection to Untrusted Site
References
- github.com /bitly/oauth2_proxy/pull/359 · x_refsource_CONFIRM, x_transferred
- tools.ietf.org /html/rfc6819#section-5.2.3.5 · x_refsource_MISC, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2017-1000070 · advisory
- github.com /bitly/oauth2_proxy/issues/228 · web
- github.com /bitly/oauth2_proxy/commit/289a6ccf463a425c7606178c510fc5eeb9c8b050 · web
- web.nvd.nist.gov /view/vuln/detail?vulnId=CVE-2017-1000070 · web
Sources
- CVE List: CVE-2017-1000070
- GitHub Advisory: GHSA-jm34-xm8m-w958
- NVD: CVE-2017-1000070
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