CVE-2019-4203 json
IBM API Connect 5.0.0.0 and 5.0.8.6 Developer Portal can be exploited by app developers to download arbitrary files from the host OS and po…
published 2019-04-15 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-13810
- cvss
- 8.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
IBM API Connect 5.0.0.0 and 5.0.8.6 Developer Portal can be exploited by app developers to download arbitrary files from the host OS and potentially carry out SSRF attacks. IBM X-Force ID: 159124.
Exploit prediction
1.73% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.9 | CVSS:3.0/I:L/C:H/AC:L/UI:R/S:C/A:H/PR:L/AV:N/E:U/RL:O/RC:C |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 8.9 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:H |
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:N/C:C/I:P/A:P |
Affected products
- IBM API Connect
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
ibm.com
/support/docview.wss?uid=ibm10880569
vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/159124
vdb-entry, vendor-advisory
-
securityfocus.com
/bid/107905
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2019-4203
- NVD CVE-2019-4203
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.