Cross-site scripting (XSS) vulnerability in ZeroClipboard.swf and ZeroClipboard10.swf in ZeroClipboard before 1.0.8, as used in em-shorty, RepRapCalculator, Fulcrum, Django, aCMS, and other products, allows remote attackers to inject arbitrary web script or HTML via the id parameter. NOTE: this is might be the same vulnerability as CVE-2013-1463. If so, it is likely that CVE-2013-1463 will be REJECTed.
Conclusion & alert: CVE-2013-1808 is rated High Exploit Risk (69.1/100): CVSS Medium severity, with high exploitation likelihood (EPSS 6.32%, 93th percentile). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +4.46% 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 |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | 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 | 1.86% | 6.32% | +4.46% |
| 2 | 2026-04-13 | 1.65% | 1.86% | +0.20% |
| 3 | 2026-03-04 | — | 1.65% | — |
Full EPSS history (37 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 |
|---|---|---|---|
debian
|
unimportant | CVE-2013-1808 unimportant priority: Debian including 1 source packages (db4o), 2 status rows across 2 suites (bookworm, bullseye): open 2. | https://security-tracker.debian.org/tracker/CVE-2013-1808 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-1808 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| zeroclipboard_project | zeroclipboard | <= 1.0.7 | cpe:2.3:a:zeroclipboard_project:zeroclipboard:*:*:*:*:*:*:*:* |
| zeroclipboard_project | zeroclipboard | 1.0.5 | cpe:2.3:a:zeroclipboard_project:zeroclipboard:1.0.5:*:*:*:*:*:*:* |