CVE-2012-4878

NONECVSS 0.0Weaponized

0.0

Absolute path traversal vulnerability in controlcenter.php in FlatnuX CMS 2011 08.09.2 allows remote administrators to read arbitrary files via a full pathname in the dir parameter in a contents/Files action.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 86.4%
KEV: Not listed

Published

September 6, 2012

Last Modified

April 29, 2026

References (8)

cve@mitrehttp://packetstormsecurity.org/files/111473/Flatnux-CMS-2011-08.09.2-CSRF-XSS-Directory-Traversal.html
cve@mitrehttp://www.securityfocus.com/bid/52846
cve@mitrehttp://www.vulnerability-lab.com/get_content.php?id=487
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/74568
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.org/files/111473/Flatnux-CMS-2011-08.09.2-CSRF-XSS-Directory-Traversal.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/52846
af854a3a-2127-422b-91ae-364da2661108http://www.vulnerability-lab.com/get_content.php?id=487
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/74568

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-22Path Traversal

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 06:08 UTCepss_batch
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2026-05-29 13:41 UTCepss_batch
2026-05-29 02:56 UTCEG score recompute
2026-05-29 02:56 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-37034✓ verified
First seen Apr 1, 2012
FlatnuX CMS - Traversal Arbitrary File Access
Open source ↗
Nucleihttp/cves/2012/CVE-2012-4878.yaml
First seen Jan 1, 2012
FlatnuX CMS - Directory Traversal
Open source ↗

Frequently asked(4)

What is CVE-2012-4878?

CVE-2012-4878 is a none vulnerability published on September 6, 2012. Absolute path traversal vulnerability in controlcenter.php in FlatnuX CMS 2011 08.09.2 allows remote administrators to read arbitrary files via a full pathname in the dir parameter in a contents/Files action.

When was CVE-2012-4878 disclosed?

CVE-2012-4878 was first published in the National Vulnerability Database on September 6, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2012-4878 actively exploited?

CVE-2012-4878 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-4878?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-4878, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2012-4878

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-4878?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(4)

Related CVEs(same CWE)