HOMEVULNERABILITIESCVE-2013-4333
CRITICAL

CVE-2013-4333

CWE-611Published: January 24, 2020· Updated: Jun 16, 2026

9.1
CVSS v3.1

Official Description

OpenPNE 3 versions 3.8.7, 3.6.11, 3.4.21.1, 3.2.7.6, 3.0.8.5 has an External Entity Injection Vulnerability

NVD Source

Technical Analysis

CVE-2013-4333 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), availability disruption (denial of service), with a CVSS base score of 9.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected Vendors & Products

tejimaya1 product(s)
openpne
Source: NVD CPE · 5 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (6)

http://www.openwall.com/lists/oss-security/2013/09/11/6Mailing List · Patch · Third Party Advisory
http://www.securityfocus.com/bid/62285Third Party Advisory · VDB Entry
http://www.openwall.com/lists/oss-security/2013/09/11/6Mailing List · Patch · Third Party Advisory
http://www.securityfocus.com/bid/62285Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2013-4333
CVSS Score9.1 / 10
SeverityCRITICAL
WeaknessCWE-611
CISA KEVNo
Affected1 vendor(s)
PublishedJan 24, 2020

Related CVEs (CWE-611)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2013-4333 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.