CSRF in Oracle Banking Apis
CVE-2019-17495
A Cascading Style Sheets (CSS) injection vulnerability in Swagger UI before 3.23.11 allows attackers to use the Relative Path Overwrite (RPO) technique to perform CSS-based input field value exfiltration, such as exfiltration of a CSRF token value. In other words, this product intentionally allows the embedding of untrusted JSON data from remote servers, but it was not previously known that <style>@import within the JSON data was a functional attack method.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.057 (93.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.057 · newest: 0.057 · change: 0.000
Affected products
- Oracle Banking Apis — versions 19.1, 19.2, 20.1
- Oracle Banking Digital Experience — versions 19.1, 19.2, 20.1
- Oracle Banking Platform
- Oracle Primavera Gateway
- Oracle Utilities Framework — versions 4.3.0.6.0, 4.4.0.0.0, 4.4.0.2.0
- Smartbear Swagger Ui
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.oracle.com/security-alerts/cpuoct2020.html (Patch, Third Party Advisory)
- github.com/tarantula-team/CSS-injection-in-Swagger-UI (Exploit, Third Party Advisory)
- github.com/swagger-api/swagger-ui/releases/tag/v3.23.11 (Release Notes)
- www.oracle.com/security-alerts/cpuApr2021.html (Patch, Third Party Advisory)
- lists.apache.org/thread.html/r3acb7e494cf1aab99b6784b7c5bbddfd0d4f8a484ab534c3a… (mailing-list)
- lists.apache.org/thread.html/r103579b01da2d0aa0f672b88f811224bbf8ef493aaad84589… (mailing-list)
- lists.apache.org/thread.html/ref70b940c4f69560d29d6ba792d6c82865e74de3dcad4c92d… (mailing-list)
- lists.apache.org/thread.html/r853ffeb915a400f899de78124d4e0d77a19379d2e11bf8f4e… (mailing-list)
- lists.apache.org/thread.html/r84b327f7a8b6b28857b906c07a66dd98e1d341191fa8d7816… (mailing-list)
- www.oracle.com/security-alerts/cpujan2022.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-17495?
- CVE-2019-17495 is a critical-severity vulnerability in Oracle Banking Apis, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.8/10. Published 2019-10-10.
- How severe is CVE-2019-17495?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-17495 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.