CVE-2017-1000163

The Phoenix Framework versions 1.0.0 through 1.0.4, 1.1.0 through 1.1.6, 1.2.0, 1.2.2 and 1.3.0-rc.0 are vulnerable to unvalidated URL redirection, which may result in phishing or social engineering attacks.

Published: 2017-11-17 Last update: 2026-05-13 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2017-1000163 is rated Moderate Risk (54.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.80%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2017-1000163

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-01-20 0.83% 1.80% +0.98%
2 2025-11-07 1.79% 0.83% -0.97%
3 2025-06-03 1.79%

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2017-1000163

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.0 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 2.7 [email protected]
5.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
8.6 4.9 [email protected]

Weakness enumeration for CVE-2017-1000163

GitHub Security Advisory for CVE-2017-1000163

GHSA-cmfh-8f8r-fj96 · Severity: medium · Ecosystem: erlang — Phoenix Arbitrary URL Redirect

Affected software / configurations for CVE-2017-1000163

Vendor Product Version Raw CPE
phoenixframework phoenix 1.0.0 cpe:2.3:a:phoenixframework:phoenix:1.0.0:*:*:*:*:*:*:*
phoenixframework phoenix 1.0.1 cpe:2.3:a:phoenixframework:phoenix:1.0.1:*:*:*:*:*:*:*
phoenixframework phoenix 1.0.2 cpe:2.3:a:phoenixframework:phoenix:1.0.2:*:*:*:*:*:*:*
phoenixframework phoenix 1.0.3 cpe:2.3:a:phoenixframework:phoenix:1.0.3:*:*:*:*:*:*:*
phoenixframework phoenix 1.0.4 cpe:2.3:a:phoenixframework:phoenix:1.0.4:*:*:*:*:*:*:*
phoenixframework phoenix 1.1.0 cpe:2.3:a:phoenixframework:phoenix:1.1.0:*:*:*:*:*:*:*
phoenixframework phoenix 1.1.1 cpe:2.3:a:phoenixframework:phoenix:1.1.1:*:*:*:*:*:*:*
phoenixframework phoenix 1.1.2 cpe:2.3:a:phoenixframework:phoenix:1.1.2:*:*:*:*:*:*:*
phoenixframework phoenix 1.1.3 cpe:2.3:a:phoenixframework:phoenix:1.1.3:*:*:*:*:*:*:*
phoenixframework phoenix 1.1.4 cpe:2.3:a:phoenixframework:phoenix:1.1.4:*:*:*:*:*:*:*
phoenixframework phoenix 1.1.5 cpe:2.3:a:phoenixframework:phoenix:1.1.5:*:*:*:*:*:*:*
phoenixframework phoenix 1.1.6 cpe:2.3:a:phoenixframework:phoenix:1.1.6:*:*:*:*:*:*:*
phoenixframework phoenix 1.2.0 cpe:2.3:a:phoenixframework:phoenix:1.2.0:*:*:*:*:*:*:*
phoenixframework phoenix 1.2.2 cpe:2.3:a:phoenixframework:phoenix:1.2.2:*:*:*:*:*:*:*
phoenixframework phoenix 1.3.0-rc.0 cpe:2.3:a:phoenixframework:phoenix:1.3.0-rc.0:*:*:*:*:*:*:*

References for CVE-2017-1000163

URL Tags
https://elixirforum.com/t/security-releases-for-phoenix/4143 Mitigation Third Party Advisory
cvelogic Threat Intelligence