Is CVE-2011-2774 being actively exploited?

CVE-2011-2774 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-2774?

CVE-2011-2774 has a CVSS 2.0 base score of 4.0 (MEDIUM).

CVE-2011-2774

MEDIUM · CVSS 4.0EPSS 1.0%EU EUVD

The "Reply to message" feature in Mahara 1.3.x and 1.4.x before 1.4.1 allows remote authenticated users to read the messages of a different user via a modified replyto parameter.

Key facts

CVSS score: 4.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
Weakness (CWE): CWE-200
EPSS score: 1.0% (63th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-2748)
Published: November 15, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-2748 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara
mahara / mahara

References

http://secunia.com/advisories/46719(Vendor Advisory)
https://launchpad.net/bugs/798128(Patch)
https://launchpad.net/mahara/+milestone/1.4.1(Patch)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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