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CVE-2012-1215

16
FAUCET Score

CVE-2012-1215 describes a cross-site scripting (XSS) vulnerability in the Yoono extension for Firefox, specifically in versions prior to 7.7.8. This flaw allows remote attackers to inject arbitrary web script or HTML through the "create" field during a "Create a group" action within the Add friends module. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and a potential impact of partial integrity compromise. There is no known active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting low public awareness and attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.7.7CPE matchmatch criteria
cpe:2.3:a:yoono:yoono_for_firefox:*:*:*:*:*:*:*:*

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
1.21%
Probability of exploitation in next 30 days
EPSS Percentile
65.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0121 is in the 32nd percentile among its peer group of 19,953 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

packetstormsecurity.org / files/109617
Exploit
packetstormsecurity.org / files/109617/Yoono-Firefox-7.7.0-Cross-Site-Scripting.html
Exploit
exchange.xforce.ibmcloud.com / vulnerabilities/73150
support.yoono.com / yoono/topics/xss-w35in
securityfocus.com / bid/51970