CVE-2012-4554

Drupal vulnerability

CVSS

5.0

EPSS

15.8%

EPSS pct

97th

Exploited

No known

The OpenID module in Drupal 7.x before 7.16 allows remote OpenID servers to read arbitrary files via a crafted DOCTYPE declaration in an XRDS file.

Affected vendor

Drupal

Affected product

Drupal

CVSS vector

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

Weakness type (CWE)

CWE-264 — Permissions, Privileges, and Access Controls

Published

2012-11-11

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality.

Its EPSS score of 15.8% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2012-4554

Confirm whether Drupal Drupal is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2012-4554.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-4554

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-4554 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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