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CVE-2012-1301

32
FAUCET Score

CVE-2012-1301 describes a critical vulnerability in Umbraco 4.7.0, where the FeedProxy.aspx script allows remote attackers to proxy requests through the server by manipulating the "url" parameter. This vulnerability carries a CVSS score of 9.8 (CRITICAL), indicating that it is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity and potential for significant impact, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
4.7.0CPE matchmatch criteria
cpe:2.3:a:umbraco:umbraco_cms:4.7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.48%
Probability of exploitation in next 30 days
EPSS Percentile
87.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0348 is in the 80th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

trustmatta.com / advisories/MATTA-2012-001.txt
Third Party AdvisoryVDB Entry
securityfocus.com / archive/1/522218
Third Party AdvisoryVDB Entry
securityfocus.com / bid/52912
Third Party AdvisoryVDB Entry