XSS in Rails Actionview
CVE-2020-15169
In Action View before versions 5.2.4.4 and 6.0.3.3 there is a potential Cross-Site Scripting (XSS) vulnerability in Action View's translation helpers. Views that allow the user to control the default (not found) value of the `t` and `trans…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.012 (79.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Rails Actionview — versions < 5.2.4.4, >= 6.0.0.0, < 6.0.3.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/rails/rails/security/advisories/GHSA-cfjv-5498-mph5 (x_refsource_CONFIRM)
- DSA-4766 (vendor-advisory, x_refsource_DEBIAN)
- FEDORA-2020-4dd34860a3 (vendor-advisory, x_refsource_FEDORA)
- [debian-lts-announce] 20201009 [SECURITY] [DLA 2403-1] rails security update (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2020-15169?
- CVE-2020-15169 is a medium-severity vulnerability in Rails Actionview, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-09-11.
- How severe is CVE-2020-15169?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2020-15169 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.