Information disclosure in Moodle

CVE-2013-4522

lib/filelib.php in Moodle through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3 does not send "Cache-Control: private" HTTP headers, which allows remote attackers to obtain sensitive information by requesting a file that had been previously retrieved by a caching proxy server.

Vulnerability class: Information Disclosure

EPSS: 0.015 (72.3th percentile) — read the EPSS interpretation.

Affected products

Moodle — versions 1.1.1, 1.2.0, 1.2.1
N/a — versions n/a

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

secalert@redhat.com (x_refsource_CONFIRM, Exploit, Patch)
secalert@redhat.com (x_refsource_CONFIRM, Vendor Advisory)
secalert@redhat.com (mailing-list, x_refsource_MLIST)