Multiple cross-site scripting (XSS) vulnerabilities in Dotclear before 2.4.2 allow remote attackers to inject arbitrary web script or HTML via the (1) login_data parameter to admin/auth.php; (2) nb parameter to admin/blogs.php; (3) type, (4) sortby, (5) order, or (6) status parameters to admin/comments.php; or (7) page parameter to admin/plugin.php.
Conclusion & alert: CVE-2012-1039 is rated High Exploit Risk (64.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.03%). Core evidence: 5 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.42% over the last day, indicating growing attacker interest. 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 |
|---|---|---|---|---|
| 36891 | exploit_db | edb | 2012-02-29 | Exploit-DB ↗ |
| 36890 | exploit_db | edb | 2012-02-29 | Exploit-DB ↗ |
| 36889 | exploit_db | edb | 2012-02-29 | Exploit-DB ↗ |
| 36888 | exploit_db | edb | 2012-02-29 | Exploit-DB ↗ |
| — | 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 | 2026-06-15 | 2.61% | 4.03% | +1.42% |
| 2 | 2026-04-24 | 3.16% | 2.61% | -0.54% |
| 3 | 2026-02-08 | — | 3.16% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2012-1039 medium priority: Ubuntu including 1 source packages (dotclear), 6 status rows across 6 suites (hardy, lucid, maverick, natty, oneiric, upstream): DNE 5, released 1. | https://ubuntu.com/security/CVE-2012-1039 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| dotclear | dotclear | <= 2.3.1 | cpe:2.3:a:dotclear:dotclear:*:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.1 | cpe:2.3:a:dotclear:dotclear:1.2.1:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.2 | cpe:2.3:a:dotclear:dotclear:1.2.2:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.3 | cpe:2.3:a:dotclear:dotclear:1.2.3:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.4 | cpe:2.3:a:dotclear:dotclear:1.2.4:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.5 | cpe:2.3:a:dotclear:dotclear:1.2.5:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.6 | cpe:2.3:a:dotclear:dotclear:1.2.6:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.7 | cpe:2.3:a:dotclear:dotclear:1.2.7:*:*:*:*:*:*:* |
| dotclear | dotclear | 1.2.8 | cpe:2.3:a:dotclear:dotclear:1.2.8:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:beta_2:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:beta_3:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:beta_4:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:beta_5.2:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:beta_5.4:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:beta_6:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:beta_7:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:rc1:*:*:*:*:*:* |
| dotclear | dotclear | 2.0 | cpe:2.3:a:dotclear:dotclear:2.0:rc2:*:*:*:*:*:* |
| dotclear | dotclear | 2.0.1 | cpe:2.3:a:dotclear:dotclear:2.0.1:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.0.2 | cpe:2.3:a:dotclear:dotclear:2.0.2:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.1 | cpe:2.3:a:dotclear:dotclear:2.1:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.1.1 | cpe:2.3:a:dotclear:dotclear:2.1.1:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.1.3 | cpe:2.3:a:dotclear:dotclear:2.1.3:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.1.4 | cpe:2.3:a:dotclear:dotclear:2.1.4:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.1.5 | cpe:2.3:a:dotclear:dotclear:2.1.5:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.1.6 | cpe:2.3:a:dotclear:dotclear:2.1.6:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.1.7 | cpe:2.3:a:dotclear:dotclear:2.1.7:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.2 | cpe:2.3:a:dotclear:dotclear:2.2:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.2.1 | cpe:2.3:a:dotclear:dotclear:2.2.1:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.2.2 | cpe:2.3:a:dotclear:dotclear:2.2.2:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.2.3 | cpe:2.3:a:dotclear:dotclear:2.2.3:*:*:*:*:*:*:* |
| dotclear | dotclear | 2.3.0 | cpe:2.3:a:dotclear:dotclear:2.3.0:*:*:*:*:*:*:* |