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CVE-2017-15420
Incorrect handling of back navigations in error pages in Navigation in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to…
Medium6.5EPSS 1.5%
- Published
- Updated
- Reserved
- Assigned by
- Chrome
Description
Incorrect handling of back navigations in error pages in Navigation in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 1.5% · top 25% of all CVEs (2 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
- Inappropriate implementation
- CWE-20 (opens in a new tab)
Affected products
Google · Chrome
- affected unspecified – < 63.0.3239.84
References (7)
- https://crbug.com/777419 (opens in a new tab)x_refsource_MISCx_transferred
- DSA-4103 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 1040282 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- RHSA-2017:3401 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- GLSA-201801-03 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html (opens in a new tab)x_refsource_MISCx_transferred
- DSA-4064 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_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 Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .