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Public proof of conceptFix available

CVE-2019-17495

A public proof of concept exists; no exploitation attested.

  • Published2019-10-10
  • WeaknessCWE-352

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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.

Timeline

dates in UTC
  1. 2019-10-1022:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-03 09:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-17495?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-17495?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Oracle banking apis
BranchAffectedFixed in
18.x≥ 18.1, ≤ 18.3no fix published
19.1= 19.1no fix published
19.2= 19.2no fix published
20.1= 20.1no fix published
21.1= 21.1no fix published
Oracle banking digital experience
BranchAffectedFixed in
18.x≥ 18.1, ≤ 18.3no fix published
19.1= 19.1no fix published
19.2= 19.2no fix published
20.1= 20.1no fix published
21.1= 21.1no fix published
Oracle utilities framework
BranchAffectedFixed in
4.3= 4.3.0.6.0no fix published
4.4= 4.4.0.0.0no fix published
4.4= 4.4.0.2.0no fix published

4 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • swagger-uiTuxCare:npmfrom 2.2.10-tuxcare.0 · fixed in 2.2.10-tuxcare.1

Full record on NVD

Fix

Advisories and patches

Detection

read 2026-11-02 22:42 UTC
Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiedSecT0uch/CVE-2019-17495-test
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2019-10-10
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-c427-hjc3-wrfw

Frequently asked questions

What is 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.

Is CVE-2019-17495 actively exploited?

Active exploitation of CVE-2019-17495 has not been confirmed. Its EPSS score was 5.7% on 2026-11-02, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-17495?

CVE-2019-17495 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record