CVE-2019-10797 json
HTTP Response Splitting in WSO2 transport-http
published 2020-02-19 6 y ago modified 2026-09-10 1 mo ago also GHSA-rvpc-w57p-q95f , EUVD-2022-1184
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.3%
- EPSS 1.3% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
Patch / fix
- maven org.wso2.transport.http:org.wso2.transport.http.netty 6.3.1
- wso2 transport-http 6.3.1
Exploit prediction
1.26% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.wso2.transport.http:org.wso2.transport.http.netty | <6.3.1 |
6.3.1 |
Affected products
- Snyk WSO2 transport-http
Classification
- Weakness
-
- CWE-113 Improper Neutralization of CRLF Sequences in HTTP Headers
References
-
snyk.io
/vuln/SNYK-JAVA-ORGWSO2TRANSPORTHTTP-548944
web, patch, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-10797
advisory
Sources
- CVE List CVE-2019-10797
- GitHub Advisory GHSA-rvpc-w57p-q95f
- NVD CVE-2019-10797
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