CVE-2012-4437

mediumpriority · track · 18EPSS 0.025 · 84 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
2.46% (84th) EPSS
CVSS 4.3 · medium
Is it mine?
77 products
Check your exposure
Who says so?
4 sources
cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

Cross-site scripting (XSS) vulnerability in the SmartyException class in Smarty (aka smarty-php) before 3.1.12 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors that trigger a Smarty exception.

01

cvss

Technical severity, 0–10. One row per scoring source.

4.3
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–4.3

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9
v2.03.7lowAV:N/AC:M/Au:N/C:N/I:P/A:N/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

03

affected products (77)

Products and version ranges known to be affected.

showing 20 of 77
04

advisories (1)

Vendor and ecosystem advisories describing this.

  • GHSA-9gqj-ppv2-f2hqCross-site Scripting in SmartyException2022-05-17ghsa · osvUS

    Cross-site scripting (XSS) vulnerability in the `SmartyException` class in Smarty (aka smarty-php) before 3.1.12 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors that trigger a Smarty exception.

05

also known as (3)

Other names and identifiers for this entity.

06

sources

Which sources assert this record, and when.

published 2012-10-01modified 2026-06-16
08

references (30)

External citations — patches, advisories, analysis.

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