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CVE-2020-8910
Auth Bypass in Google's Closure-Library
Medium6.5EPSS 0.54%
- Published
- Updated
- Reserved
- Assigned by
Description
A URL parsing issue in goog.uri of the Google Closure Library versions up to and including v20200224 allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority. Mitigation: update your library to version v20200315.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GoogleCNA (assigner) | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.54% · top 55% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
Affected products
- affected v20200224 – ≤ v20200224
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npmgoogle-closure-libraryGHSA-vh5w-fg69-rc8m (opens in a new tab)
References (2)
- https://github.com/google/closure-library/commit/294fc00b01d248419d8f8de37580adf2a0024fc9 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://github.com/google/closure-library/releases/tag/v20200315 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-vh5w-fg69-rc8m (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-8910)Record last updated .