CVE-2011-2891

NONECVSS 0.0Trending — 3 sources updated this week

0.0

Joomla! 1.6.x before 1.6.2 allows remote attackers to obtain sensitive information via an empty Itemid array parameter to index.php, which reveals the installation path in an error message, a different vulnerability than CVE-2011-2488.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 28.5%
KEV: Not listed

Published

July 27, 2011

Last Modified

April 29, 2026

References (10)

cve@mitrehttp://bl0g.yehg.net/2011/04/joomla-161-and-lower-information.html
cve@mitrehttp://developer.joomla.org/security/news/341-20110402-core-information-disclosure.html
cve@mitrehttp://www.openwall.com/lists/oss-security/2011/06/27/6
cve@mitrehttp://www.openwall.com/lists/oss-security/2011/06/27/8
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/68881
af854a3a-2127-422b-91ae-364da2661108http://bl0g.yehg.net/2011/04/joomla-161-and-lower-information.html
af854a3a-2127-422b-91ae-364da2661108http://developer.joomla.org/security/news/341-20110402-core-information-disclosure.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/06/27/6
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2011/06/27/8
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/68881

Weakness Classification(1)

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

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

Data Freshness Timeline

(refreshed 14× 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.

2026-06-04 13:09 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
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-29 07:23 UTCEG score recompute
2026-05-29 07:23 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch
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

Frequently asked(4)

What is CVE-2011-2891?

CVE-2011-2891 is a none vulnerability published on July 27, 2011. Joomla! 1.6.x before 1.6.2 allows remote attackers to obtain sensitive information via an empty Itemid array parameter to index.php, which reveals the installation path in an error message, a different vulnerability than CVE-2011-2488.

When was CVE-2011-2891 disclosed?

CVE-2011-2891 was first published in the National Vulnerability Database on July 27, 2011, 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-2011-2891 actively exploited?

CVE-2011-2891 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 28.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-2891?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-2891, 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.

Dependency Blast Radius

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CVE-2011-2891

📅 Published

🔄 Last Modified

🔗 References (10)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-2891?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (10)

Frequently asked(4)

Related CVEs(same CWE)