Skip to content
Noroxi
CVE-2012-0991· NVD / CVE Program· CNA mitre

Multiple directory traversal vulnerabilities in OpenEMR 4.1.0 allow remote authenticated users to read arbitrary files via a ..

Multiple directory traversal vulnerabilities in OpenEMR 4.1.0 allow remote authenticated users to read arbitrary files via a .. (dot dot) in the formname parameter to (1) contrib/acog/print_form.php; or (2) load_form.php, (3) view_form.php, or (4) trend_form.php in interface/patient_file/encounter.

LowCVSS 3.5 · v2.0—Proof of concept No fix recorded
Published
Feb 7, 2012
Updated
Jun 16, 2026
EPSS
9.2% · 95th percentile
Follow this CVE

Sign in to follow · You’ll be notified if a followed record enters KEV, gets an exploit or is updated.

Report tools

JSON

Action score

17

Monitor

Low priority for now.

CVSS
14 / 40 · 3.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
3 / 30 · 9.2%

Affected systems

VendorProduct
openemropenemr

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • openemr openemr4.1.0

Same product

openemr: all records

Other highest-scoring records for the same primary product.

  • CVE-2012-0992interface/fax/fax_dispatch.php in OpenEMR 4.1.0 allows remote authenticated users to execute arbitrary commands via shell metacharacters in
    35Monitor
  • CVE-2026-67610OpenEMR 8.2.0 OAuth2 Dynamic Client Registration Unauthorized FHIR Access
    34Monitor
  • CVE-2006-5795Multiple PHP remote file inclusion vulnerabilities in OpenEMR 2.8.1 and earlier, when register_globals is enabled, allow remote attackers to
    31Monitor
  • CVE-2006-2929PHP remote file inclusion vulnerability in contrib/forms/evaluation/C_FormEvaluation.class.php in OpenEMR 2.8.1 and earlier, when register_g
    29Monitor
  • CVE-2026-40506OpenEMR Path Traversal Arbitrary Directory Deletion via standard_tables_manage.php
    28Monitor
  • CVE-2006-5811PHP remote file inclusion vulnerability in library/translation.inc.php in OpenEMR 2.8.1, with register_globals enabled, allows remote attack
    28Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Exploit-DB entry ×3
  • Nuclei detection template ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entrywebapps2012-02-01
Exploit-DB entrywebapps2012-02-01
Exploit-DB entrywebapps2012-02-01
Nuclei detection templateNuclei template CVE-2012-0991 —

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. First PoC-7 d
  2. Published
  3. TodaySep 30, 2026+5349 d
EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

    If successful

    Confidentiality
    P · data can be read
    Integrity
    none
    Availability
    none
    Attack complexity
    M
    Confidentiality impact
    P
    Integrity impact
    None
    Availability impact
    None

    Weakness class (CWE)

    CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

    CVSS vector

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

    nvd-primary

    Root cause

    A user-supplied file name is joined with the allowed directory, but the result is never checked to confirm it is still inside that directory.

    The bug in code

    The whole CWE-22 class

    A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

    Vulnerable

    ts
    const file = path.join(ROOT, req.query.name);res.sendFile(file);

    Fixed

    ts
    const file = path.resolve(ROOT, req.query.name);if (!file.startsWith(ROOT + path.sep)) {  return res.sendStatus(400);}res.sendFile(file);

    Attack context

    MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

    ATT&CK techniques

    —

    Noroxi analysis

    No Noroxi analysis for this record yet

    We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

    We use this product, ask for help

    Change log

    No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

    References

    Vendor advisories and official records. Exploit/PoC links are deliberately left out.

    All records