{"id":"CVE-2020-11003","aliases":["EUVD-2020-0385","GHSA-j438-45hc-vjhm"],"status":"published","title":"CSRF and DNS Rebinding in Oasis","description":"Oasis before version 2.15.0 has a potential DNS rebinding or CSRF vulnerability. If you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use DNS rebinding and CSRF attacks to read/write to vulnerable applications. This has been patched in 2.15.0.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00515,"percentile":0.44177,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2020-04-14T23:10:12Z","modified":"2026-10-20T10:51:45Z","fixes":[{"ecosystem":"npm","package":"@fraction/oasis","fixed_in":["2.15.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"@fraction/oasis","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.15.0"}]}]},{"source":"osv","ecosystem":"npm","package":"@fraction/oasis","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.15.0"}]}]}],"products":[{"vendor":"fraction","product":"oasis"}],"references":[{"url":"https://github.com/fraction/oasis/security/advisories/GHSA-j438-45hc-vjhm","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11003","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-j438-45hc-vjhm"}],"sources":{"cve":[{"id":"CVE-2020-11003","title":"CSRF and DNS Rebinding in Oasis","description":"Oasis before version 2.15.0 has a potential DNS rebinding or CSRF vulnerability. If you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use DNS rebinding and CSRF attacks to read/write to vulnerable applications. This has been patched in 2.15.0.","status":"published","published":"2020-04-14T23:10:12Z","modified":"2024-08-04T11:21:14.428Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:35:57.67317Z"}],"euvd":[{"id":"EUVD-2020-0385","description":"Oasis before version 2.15.0 has a potential DNS rebinding or CSRF vulnerability. If you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use DNS rebinding and CSRF attacks to read/write to vulnerable applications. This has been patched in 2.15.0.","status":"published","published":"2020-04-14T23:10:12Z","modified":"2024-08-04T11:21:14Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T03:07:48.471313Z"}],"ghsa":[{"id":"GHSA-j438-45hc-vjhm","title":"CSRF and DNS Rebinding in Oasis","description":"### Impact\n_What kind of vulnerability is it? Who is impacted?_\n\nIf you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use [DNS rebinding](https://en.wikipedia.org/wiki/DNS_rebinding) and [CSRF](https://en.wikipedia.org/wiki/Cross-site_request_forgery) attacks to read/write to vulnerable applications. \n\n**There is no evidence that suggests that this has been used in the wild.**\n\n### Patches\n_Has the problem been patched? What versions should users upgrade to?_\n\nYes, 2.15.0.\n\n### Workarounds\n_Is there a way for users to fix or remediate the vulnerability without upgrading?_\n\nNo.\n\n### References\n_Are there any links users can visit to find out more?_\n\nNo.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [fraction/oasis](http://github.com/fraction/oasis)\n* Email me at [christianbundy@fraction.io](mailto:christianbundy@fraction.io)","status":"published","published":"2020-04-16T03:14:39Z","modified":"2023-01-09T05:02:29Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:36:03.040255Z"}],"nvd":[{"id":"CVE-2020-11003","description":"Oasis before version 2.15.0 has a potential DNS rebinding or CSRF vulnerability. If you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use DNS rebinding and CSRF attacks to read/write to vulnerable applications. This has been patched in 2.15.0.","status":"published","published":"2020-04-14T23:15:12.027Z","modified":"2026-06-17T02:48:50.34Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:05:57.678762Z"}],"osv":[{"id":"CVE-2020-11003","description":"Oasis before version 2.15.0 has a potential DNS rebinding or CSRF vulnerability. If you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use DNS rebinding and CSRF attacks to read/write to vulnerable applications. This has been patched in 2.15.0.","status":"published","published":"2020-04-14T23:15:12.027Z","modified":"2026-10-20T10:51:45.469859151Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:13.492058Z"},{"id":"GHSA-j438-45hc-vjhm","title":"CSRF and DNS Rebinding in Oasis","description":"### Impact\n_What kind of vulnerability is it? Who is impacted?_\n\nIf you're running a vulnerable application on your computer and an attacker can trick you into visiting a malicious website, they could use [DNS rebinding](https://en.wikipedia.org/wiki/DNS_rebinding) and [CSRF](https://en.wikipedia.org/wiki/Cross-site_request_forgery) attacks to read/write to vulnerable applications. \n\n**There is no evidence that suggests that this has been used in the wild.**\n\n### Patches\n_Has the problem been patched? What versions should users upgrade to?_\n\nYes, 2.15.0.\n\n### Workarounds\n_Is there a way for users to fix or remediate the vulnerability without upgrading?_\n\nNo.\n\n### References\n_Are there any links users can visit to find out more?_\n\nNo.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [fraction/oasis](http://github.com/fraction/oasis)\n* Email me at [christianbundy@fraction.io](mailto:christianbundy@fraction.io)","status":"published","published":"2020-04-16T03:14:39Z","modified":"2026-09-10T03:48:44.035056868Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:46:49.977351Z"}]}}