Cross-site request forgery (CSRF) vulnerability in jsonrpc.cgi in Bugzilla 3.5.x and 3.6.x before 3.6.8, 3.7.x and 4.0.x before 4.0.4, and 4.1.x and 4.2.x before 4.2rc2 allows remote attackers to hijack the authentication of arbitrary users for requests that use the JSON-RPC API.
Conclusion & alert: CVE-2012-0440 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.17%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-17 | 0.41% | 0.17% | -0.24% |
| 2 | 2023-03-07 | 1.21% | 0.41% | -0.80% |
| 3 | 2022-02-04 | — | 1.21% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.1 | 2.0 | MEDIUM |
|
4.9 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
low | CVE-2012-0440 low priority: Ubuntu including 1 source packages (bugzilla), 9 status rows across 9 suites (hardy, lucid, maverick, natty, oneiric, precise, quantal, raring, upstream): ignored 4, DNE 3, needs-triage 1, not-affected 1. | https://ubuntu.com/security/CVE-2012-0440 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mozilla | bugzilla | 3.6 | cpe:2.3:a:mozilla:bugzilla:3.6:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6 | cpe:2.3:a:mozilla:bugzilla:3.6:rc1:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.0 | cpe:2.3:a:mozilla:bugzilla:3.6.0:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.1 | cpe:2.3:a:mozilla:bugzilla:3.6.1:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.2 | cpe:2.3:a:mozilla:bugzilla:3.6.2:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.3 | cpe:2.3:a:mozilla:bugzilla:3.6.3:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.4 | cpe:2.3:a:mozilla:bugzilla:3.6.4:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.5 | cpe:2.3:a:mozilla:bugzilla:3.6.5:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.6 | cpe:2.3:a:mozilla:bugzilla:3.6.6:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.6.7 | cpe:2.3:a:mozilla:bugzilla:3.6.7:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.7 | cpe:2.3:a:mozilla:bugzilla:3.7:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.7.1 | cpe:2.3:a:mozilla:bugzilla:3.7.1:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.7.2 | cpe:2.3:a:mozilla:bugzilla:3.7.2:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.7.3 | cpe:2.3:a:mozilla:bugzilla:3.7.3:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.0 | cpe:2.3:a:mozilla:bugzilla:4.0:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.0 | cpe:2.3:a:mozilla:bugzilla:4.0:rc1:*:*:*:*:*:* |
| mozilla | bugzilla | 4.0 | cpe:2.3:a:mozilla:bugzilla:4.0:rc2:*:*:*:*:*:* |
| mozilla | bugzilla | 4.0.1 | cpe:2.3:a:mozilla:bugzilla:4.0.1:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.0.2 | cpe:2.3:a:mozilla:bugzilla:4.0.2:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.0.3 | cpe:2.3:a:mozilla:bugzilla:4.0.3:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.5 | cpe:2.3:a:mozilla:bugzilla:3.5:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.5.1 | cpe:2.3:a:mozilla:bugzilla:3.5.1:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.5.2 | cpe:2.3:a:mozilla:bugzilla:3.5.2:*:*:*:*:*:*:* |
| mozilla | bugzilla | 3.5.3 | cpe:2.3:a:mozilla:bugzilla:3.5.3:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.1 | cpe:2.3:a:mozilla:bugzilla:4.1:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.1.1 | cpe:2.3:a:mozilla:bugzilla:4.1.1:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.1.2 | cpe:2.3:a:mozilla:bugzilla:4.1.2:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.1.3 | cpe:2.3:a:mozilla:bugzilla:4.1.3:*:*:*:*:*:*:* |
| mozilla | bugzilla | 4.2 | cpe:2.3:a:mozilla:bugzilla:4.2:rc1:*:*:*:*:*:* |