XSS in Red Hat Enterprise Linux
CVE-2022-1274
A flaw was found in Keycloak in the execute-actions-email endpoint. This issue allows arbitrary HTML to be injected into emails sent to Keycloak users and can be misused to perform phishing or other attacks against users.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (51.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Red Hat Enterprise Linux — versions 7.0, 8.0, 9.0
- Red Hat Enterprise Linux For IBM Z Systems — versions 8.0
- Red Hat Enterprise Linux For IBM Z Systems Eus — versions 8.0
- Red Hat Enterprise Linux For Power Little Endian — versions 8.0
- Red Hat Enterprise Linux For Power Little Endian Eus — versions 8.0
- Red Hat Keycloak
- Red Hat Openshift Container Platform — versions 4.9, 4.10
- Red Hat Single Sign-On
- Keycloak
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)
- github.com/keycloak/keycloak/security/advisories/GHSA-m4fv-gm5m-4725 (Third Party Advisory)
- herolab.usd.de/security-advisories/usd-2021-0033/
Frequently asked questions
- What is CVE-2022-1274?
- CVE-2022-1274 is a medium-severity vulnerability in Red Hat Enterprise Linux, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.4/10. Published 2023-03-29.
- How severe is CVE-2022-1274?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2022-1274 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.