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CVE-2012-0311

16
FAUCET Score

CVE-2012-0311 describes a cross-site scripting (XSS) vulnerability in osCommerce 2.2MS1J prior to R9, allowing remote attackers to inject arbitrary web script or HTML. This vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity, requiring no authentication, and resulting in partial integrity impact. There is no evidence of active exploitation, nor are there known public exploits in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, aligning with typical patterns for the vast majority of CVEs.

Impacted Technologies

VendorProductVersion(s)CPE
2.2ms1j-r1CPE matchmatch criteria
cpe:2.3:a:oscommerce:oscommerce:2.2ms1j-r1:*:*:*:*:*:*:*
2.2ms1j-r2CPE matchmatch criteria
cpe:2.3:a:oscommerce:oscommerce:2.2ms1j-r2:*:*:*:*:*:*:*
2.2ms1j-r3CPE matchmatch criteria
cpe:2.3:a:oscommerce:oscommerce:2.2ms1j-r3:*:*:*:*:*:*:*
2.2ms1j-r4CPE matchmatch criteria
cpe:2.3:a:oscommerce:oscommerce:2.2ms1j-r4:*:*:*:*:*:*:*
2.2ms1j-r5CPE matchmatch criteria
cpe:2.3:a:oscommerce:oscommerce:2.2ms1j-r5:*:*:*:*:*:*:*

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
1.15%
Probability of exploitation in next 30 days
EPSS Percentile
63.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0115 is in the 26th percentile among its peer group of 19,958 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

jvndb.jvn.jp / jvndb/JVNDB-2012-000004
jvn.jp / en/jp/JVN36559450/index.html
sourceforge.jp / forum/forum.php