CVE-2019-17495 is a critical CSS injection vulnerability in Swagger UI before version 3.23.11, affecting products from Oracle and SmartBear. This flaw allows attackers to leverage the Relative Path Overwrite (RPO) technique to exfiltrate sensitive data, such as CSRF tokens, by embedding malicious CSS within untrusted JSON data. With a CVSS score of 9.8 (Critical), it presents a high risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion and media coverage, indicating awareness within the security community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.23.11CPE matchmatch criteria | cpe:2.3:a:smartbear:swagger_ui:*:*:*:*:*:*:*:* | ||
>= 18.1, <= 18.3CPE matchmatch criteria | cpe:2.3:a:oracle:banking_apis:*:*:*:*:*:*:*:* | ||
19.1CPE matchmatch criteria | cpe:2.3:a:oracle:banking_apis:19.1:*:*:*:*:*:*:* | ||
19.2CPE matchmatch criteria | cpe:2.3:a:oracle:banking_apis:19.2:*:*:*:*:*:*:* | ||
20.1CPE matchmatch criteria | cpe:2.3:a:oracle:banking_apis:20.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.