CVE-2016-2803
UnknownEPSS 1.49%
Last modified
CVE-2016-2803 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in the dependency graphs in Bugzilla 2.16rc1 through 4.4.11, and 4.5.1 through 5.0.2 allows remote attackers to inject arbitrary web script or HTML.. EPSS estimates a 1.49% chance of exploitation in the next 30 days.
Description
Cross-site scripting (XSS) vulnerability in the dependency graphs in Bugzilla 2.16rc1 through 4.4.11, and 4.5.1 through 5.0.2 allows remote attackers to inject arbitrary web script or HTML.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Mozilla | Bugzilla | 2.2 | — |
| Mozilla | Bugzilla | 2.4 | — |
| Mozilla | Bugzilla | 2.6 | — |
| Mozilla | Bugzilla | 2.8 | — |
| Mozilla | Bugzilla | 2.9 | — |
| Mozilla | Bugzilla | 2.16 | Rc1 |
| Mozilla | Bugzilla | 2.16.1 | — |
| Mozilla | Bugzilla | 2.16.2 | — |
| Mozilla | Bugzilla | 2.16.3 | — |
| Mozilla | Bugzilla | 2.16.4 | — |
| Mozilla | Bugzilla | 2.16.5 | — |
| Mozilla | Bugzilla | 2.16.6 | — |
| Mozilla | Bugzilla | 2.16.7 | — |
| Mozilla | Bugzilla | 2.16.8 | — |
| Mozilla | Bugzilla | 2.16.9 | — |
| Mozilla | Bugzilla | 2.16.10 | — |
| Mozilla | Bugzilla | 2.16.11 | — |
| Mozilla | Bugzilla | 2.16_rc2 | — |
| Mozilla | Bugzilla | 2.17 | — |
| Mozilla | Bugzilla | 2.17.1 | — |
| Mozilla | Bugzilla | 2.17.2 | — |
| Mozilla | Bugzilla | 2.17.3 | — |
| Mozilla | Bugzilla | 2.17.4 | — |
| Mozilla | Bugzilla | 2.17.5 | — |
| Mozilla | Bugzilla | 2.17.6 | — |
| Mozilla | Bugzilla | 2.17.7 | — |
| Mozilla | Bugzilla | 2.18 | — |
| Mozilla | Bugzilla | 2.18.1 | — |
| Mozilla | Bugzilla | 2.18.2 | — |
| Mozilla | Bugzilla | 2.18.3 | — |
| Mozilla | Bugzilla | 2.18.4 | — |
| Mozilla | Bugzilla | 2.18.5 | — |
| Mozilla | Bugzilla | 2.18.6 | — |
| Mozilla | Bugzilla | 2.18.6\+ | — |
| Mozilla | Bugzilla | 2.18.7 | — |
| Mozilla | Bugzilla | 2.18.8 | — |
| Mozilla | Bugzilla | 2.18.9 | — |
| Mozilla | Bugzilla | 2.19 | — |
| Mozilla | Bugzilla | 2.19.1 | — |
| Mozilla | Bugzilla | 2.19.2 | — |
| Mozilla | Bugzilla | 2.19.3 | — |
| Mozilla | Bugzilla | 2.20 | — |
| Mozilla | Bugzilla | 2.20.1 | — |
| Mozilla | Bugzilla | 2.20.2 | — |
| Mozilla | Bugzilla | 2.20.3 | — |
| Mozilla | Bugzilla | 2.20.4 | — |
| Mozilla | Bugzilla | 2.20.5 | — |
| Mozilla | Bugzilla | 2.20.6 | — |
| Mozilla | Bugzilla | 2.20.7 | — |
| Mozilla | Bugzilla | 2.21 | — |
Showing 50 of 202 affected configurations. See NVD for the full list.
References
- http://packetstormsecurity.com/files/137079/Bugzilla-4.4.11-5.0.2-Summary-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1035891Third Party Advisory, VDB Entry
- https://www.bugzilla.org/security/4.4.11/Issue Tracking, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/137079/Bugzilla-4.4.11-5.0.2-Summary-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1035891Third Party Advisory, VDB Entry
- https://www.bugzilla.org/security/4.4.11/Issue Tracking, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-2803?
Cross-site scripting (XSS) vulnerability in the dependency graphs in Bugzilla 2.16rc1 through 4.4.11, and 4.5.1 through 5.0.2 allows remote attackers to inject arbitrary web script or HTML.
How severe is CVE-2016-2803?
Severity scoring for CVE-2016-2803 is pending analysis. The EPSS model estimates a 1.49% probability of exploitation in the next 30 days.
How do I fix CVE-2016-2803?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2016-2803?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST