CVE-2012-4277

Cross-site scripting (XSS) vulnerability in the smarty_function_html_options_optoutput function...

4.3 MediumFix available

CVE-2012-4277 is a medium vulnerability (CVSS 4.3) in Smarty, published August 13, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.25%, the 69th percentile. Fixed in smarty3 3.1.10-1.

Cross-site scripting (XSS) vulnerability in the smarty_function_html_options_optoutput function in distribution/libs/plugins/function.html_options.php in Smarty before 3.1.8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Exploit likelihood

1.25%Unchanged since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2012-4277
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2012-4277
Updated: 2026-11-02

EUVDEUVD-2012-4221 No score

Record: EUVD-2012-4221
Updated: 2026-11-03

GitHub AdvisoriesGHSA-m9ff-gfr6-j4w9 No score

Cross-site scripting (XSS) vulnerability in the smarty_function_html_options_optoutput function...

Record: GHSA-m9ff-gfr6-j4w9
Weakness: CWE-79
Updated: 2026-11-02

OSV No score

Record: CVE-2012-4277
Updated: 2026-11-02

OSVDEBIAN-CVE-2012-4277 No score

Record: DEBIAN-CVE-2012-4277
Updated: 2026-11-02

Affected products

smarty

Affected packages

Affected packages
Package	Affected	Fixed
`smarty3` Debian:12	before 3.1.10-1	3.1.10-1
`smarty3` Debian:13	before 3.1.10-1	3.1.10-1
`smarty3` Debian:14	before 3.1.10-1	3.1.10-1

History

History
When	Changed	Sources
2026-11-03	aliases	EUVD
2026-11-02	created	CVE List, GitHub Advisories, NVD, OSV

Exploit likelihood

What each source reports

Affected products

Affected packages

History

References