CVE-2012-4834

NONECVSS 0.0

0.0

Directory traversal vulnerability in LayerLoader.jsp in the theme component in IBM WebSphere Portal 7.0.0.1 and 7.0.0.2 before CF19 and 8.0 before CF03 allows remote attackers to read arbitrary files via a crafted URI.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 82.6%
KEV: Not listed

Published

November 30, 2012

Last Modified

April 29, 2026

References (12)

psirt@ushttp://secunia.com/advisories/51281
psirt@ushttp://www-01.ibm.com/support/docview.wss?uid=swg1PM76354
psirt@ushttp://www.ibm.com/connections/blogs/PSIRT/entry/security_vulnerability_in_theme_component_for_websphere_portal_versions_7_0_0_x_and_8_0_cve2012_48344
psirt@ushttp://www.ibm.com/support/docview.wss?uid=swg21617713
psirt@ushttp://www.ibm.com/support/docview.wss?uid=swg24033155
psirt@ushttps://exchange.xforce.ibmcloud.com/vulnerabilities/78914
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51281
af854a3a-2127-422b-91ae-364da2661108http://www-01.ibm.com/support/docview.wss?uid=swg1PM76354
af854a3a-2127-422b-91ae-364da2661108http://www.ibm.com/connections/blogs/PSIRT/entry/security_vulnerability_in_theme_component_for_websphere_portal_versions_7_0_0_x_and_8_0_cve2012_48344
af854a3a-2127-422b-91ae-364da2661108http://www.ibm.com/support/docview.wss?uid=swg21617713
af854a3a-2127-422b-91ae-364da2661108http://www.ibm.com/support/docview.wss?uid=swg24033155
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/78914

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
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
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2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 01:42 UTCEG score recompute
2026-05-29 01:42 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch

Frequently asked(4)

What is CVE-2012-4834?

CVE-2012-4834 is a none vulnerability published on November 30, 2012. Directory traversal vulnerability in LayerLoader.jsp in the theme component in IBM WebSphere Portal 7.0.0.1 and 7.0.0.2 before CF19 and 8.0 before CF03 allows remote attackers to read arbitrary files via a crafted URI.

When was CVE-2012-4834 disclosed?

CVE-2012-4834 was first published in the National Vulnerability Database on November 30, 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-2012-4834 actively exploited?

CVE-2012-4834 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 82.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-4834?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-4834, 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-2012-4834

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-4834?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (12)

Frequently asked(4)

Related CVEs(same CWE)