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CVE-2015-3397

14
FAUCET Score

CVE-2015-3397 describes a cross-site scripting (XSS) vulnerability in Yii Framework versions prior to 2.0.4, specifically affecting Internet Explorer 6 and 7 when handling JSON and array data. This medium-complexity vulnerability allows remote attackers to inject arbitrary web script or HTML, potentially leading to information disclosure (CVSS 4.3). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.0.3CPE matchmatch criteria
cpe:2.3:a:yiiframework:yiiframework:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.52%
Probability of exploitation in next 30 days
EPSS Percentile
72.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0152 is in the 46th percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: yiisoft/yii2Fixed in: 2.0.4
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-w2xx-jp9f-gp8gmedium

Yii Framework Cross-site Scripting Vulnerability

May 17, 2022

References

github.com / yiisoft/yii2/blob/2.0.4/framework/CHANGELOG.md
Patch
securityfocus.com / bid/74663
yiiframework.com / news/86/yii-2-0-4-is-released
PatchVendor Advisory