CVE-2013-4705
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject...
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.
Exploit likelihood
What each source reports
NVD Score used
4.3
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.
- Record
CVE-2013-4705- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.
- Record
CVE-2013-4705- Updated
- 2026-11-02
EUVDEUVD-2013-4557 No score
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.
- Record
EUVD-2013-4557- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-fw64-92mm-p64c No score
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject...
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.
- Record
GHSA-fw64-92mm-p64c- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-4705 is a medium vulnerability (CVSS 4.3) in Opera Browser, published September 13, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.79%, the 78th percentile. No source names a fixed version.