
CVE catalog
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 Origi
- Severity
- Medium · CVSS 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 8.04% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | tomcat9 | sid | 9.0.122-1 | not affected |
| Debian | tomcat9 | forky | 9.0.122-1 | not affected |
| Debian | tomcat9 | trixie | 9.0.95-1 | not affected |
| Debian | tomcat9 | bookworm | 9.0.70-2 | not affected |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Cpe | tomcat | Not reported | Not reported | unknown |
| Ubuntu | tomcat7 | 14.04 | 7.0.42-1 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.47-1 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.50-1 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.1 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.3 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.6 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.7 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.8 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.9 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.10 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.11 | vulnerable |
| Ubuntu | tomcat7 | 14.04 | 7.0.52-1ubuntu0.13 | fixed |
| Ubuntu | tomcat8 | 16.04 | 8.0.26-1 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.28-1 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.30-1 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.32-1 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.32-1ubuntu1 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.32-1ubuntu1.1 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.32-1ubuntu1.2 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.32-1ubuntu1.3 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.32-1ubuntu1.4 | vulnerable |
| Ubuntu | tomcat8 | 16.04 | 8.0.32-1ubuntu1.5 | fixed |
| Ubuntu | tomcat7 | pro | 7.0.64-1 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1ubuntu0.1 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1ubuntu0.3 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1ubuntu0.4 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1ubuntu0.4+esm1 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1ubuntu0.4+esm2 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1ubuntu0.4+esm3 | vulnerable |
| Ubuntu | tomcat7 | pro | 7.0.68-1ubuntu0.4+esm4 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tomcat9 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | tomcat9 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | tomcat9 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | tomcat9 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Ubuntu | tomcat7 | deb | 14.04 | 7.0.52-1ubuntu0.13 | Not reported | UBUNTU-CVE-2017-7674 | Not reported |
| Ubuntu | tomcat8 | deb | 16.04 | 8.0.32-1ubuntu1.5 | Not reported | UBUNTU-CVE-2017-7674 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libtomcat9-java]Not affected
Source package: [tomcat9]
Details (2)
9.0.70-2· all · bookwormNot affected
nvd · tomcat9 · debian · bookworm
9.0.70-2· all · bookwormNot affected
nvd · tomcat9 · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2017_3081.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2017-7674]
- [https://osv.dev/vulnerability/DSA-3974-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2017-7674]
- [https://security-tracker.debian.org/tracker/CVE-2017-7674]
- [https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-7674.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0528.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]