CVE-2019-10797
HTTP Response Splitting in WSO2 transport-http
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
- Record
CVE-2019-10797- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
- Record
CVE-2019-10797- Updated
- 2026-11-02
EUVDEUVD-2022-1184 No score
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
- Record
EUVD-2022-1184- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rvpc-w57p-q95f
HTTP Response Splitting in WSO2 transport-http
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
- Record
GHSA-rvpc-w57p-q95f- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Weakness
- CWE-113
- Updated
- 2026-11-02
OSV
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
- Record
CVE-2019-10797- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVGHSA-rvpc-w57p-q95f
HTTP Response Splitting in WSO2 transport-http
Netty in WSO2 transport-http before v6.3.1 is vulnerable to HTTP Response Splitting due to HTTP Header validation being disabled.
- Record
GHSA-rvpc-w57p-q95f- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Weakness
- CWE-113
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.wso2.transport.http:org.wso2.transport.http.nettyMaven |
before 6.3.1 | 6.3.1 |
org.wso2.transport.http:org.wso2.transport.http.nettyMaven |
before 6.3.1, plus listed versions 6.0.1006.0.1016.0.1026.0.1036.0.104 Show 45 moreShow less6.0.1056.0.1066.0.1076.0.1086.0.1096.0.1106.0.1116.0.1126.0.1136.0.1146.0.1156.0.1166.0.1176.0.1186.0.1196.0.1206.0.1216.0.1226.0.1236.0.1246.0.1256.0.1266.0.1276.0.1286.0.1296.0.1306.0.1316.0.1326.0.1336.0.1346.0.1356.0.1366.0.1376.0.1386.0.1396.0.1406.0.1416.0.1426.0.1436.0.1446.0.1456.0.1466.0.1476.0.1486.0.149 |
6.3.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-10797 is a medium vulnerability (CVSS 6.5) in Snyk Wso2 Transport-http, published February 19, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.26%, the 69th percentile. Fixed in org.wso2.transport.http:org.wso2.transport.http.netty 6.3.1.
References
Left out here: 180 versions. The JSON record has them.