CVE-2018-11565

MEDIUMNVD 5.35.3—

5.3

Mahara 17.04 before 17.04.8 and 17.10 before 17.10.5 and 18.04 before 18.04.1 are vulnerable to mentioning the usernames that are already taken by people registered in the system rather than masking that information.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 38.5%
KEV: Not listed

Published

May 30, 2018

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://bugs.launchpad.net/mahara/+bug/1772774
cve@mitrehttps://mahara.org/interaction/forum/topic.php?id=8271
af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/mahara/+bug/1772774
af854a3a-2127-422b-91ae-364da2661108https://mahara.org/interaction/forum/topic.php?id=8271

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 13× 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.

2026-06-06 13:45 UTCepss_batch
2026-06-06 13:45 UTCepss_batch
2026-06-05 22:45 UTCepss_batch
2026-06-05 22:44 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-05 06:08 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:29 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
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 07:42 UTCEG score recompute
2026-05-28 07:41 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2018-11565?

CVE-2018-11565 is a medium vulnerability published on May 30, 2018. Mahara 17.04 before 17.04.8 and 17.10 before 17.10.5 and 18.04 before 18.04.1 are vulnerable to mentioning the usernames that are already taken by people registered in the system rather than masking that information.

When was CVE-2018-11565 disclosed?

CVE-2018-11565 was first published in the National Vulnerability Database on May 30, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-11565 actively exploited?

CVE-2018-11565 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-11565?

CVE-2018-11565 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2018-11565?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-11565, 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-2018-11565

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-11565?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)