CVE-2017-7674
The CORS Filter in Apache Tomcat 9.0.0.M1 to 9.0.0.M21, 8.5.0 to 8.5.15, 8.0.0.RC1 to 8.0.44 and 7.0.41 to 7.0.78 did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances.
- CVSS 3.0
- 4.3
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - EPSS
- 8.0% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-25)
- CWE
- CWE-345
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:tomcat
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-73rx-3f9r-x949 | Maven | org.apache.tomcat:tomcat | >=9.0.0.M1 <9.0.0.M22 | 9.0.0.M22 |
| GHSA-73rx-3f9r-x949 | Maven | org.apache.tomcat:tomcat | >=8.5.0 <8.5.16 | 8.5.16 |
| GHSA-73rx-3f9r-x949 | Maven | org.apache.tomcat:tomcat | >=8.0.0.RC1 <8.0.45 | 8.0.45 |
| GHSA-73rx-3f9r-x949 | Maven | org.apache.tomcat:tomcat | >=7.0.41 <7.0.79 | 7.0.79 |