4.3med

CVE-2017-7531

Moodle Information Disclosure

Also known as GHSA-w2pj-r8m3-r4jc

Published 9 y ago · modified 4 mo ago · JSON

CVSS
4.3
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 60%
Public exploits
0
none known

Summary

In Moodle 3.3, the course overview block reveals activities in hidden courses.

Exploit prediction (EPSS)

0.91% probability of exploitation in the next 30 days, higher than 60% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.04.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD2.04.0AV:N/AC:L/Au:S/C:P/I:N/A:N
GitHub3.04.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected packages

EcosystemPackageAffectedFixed in
packagistmoodle/moodle
<3.3.1
3.3.1

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

  • moodle.org /mod/forum/discuss.php?d=355555 · x_refsource_CONFIRM, x_transferred
  • securityfocus.com /bid/99618 · vdb-entry, x_refsource_BID, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2017-7531 · advisory
  • github.com /moodle/moodle/commit/2fe7f706d7567babd6c7aeb6612f231d2ce2fb2f · web
  • github.com /moodle/moodle · package
  • web.archive.org /web/20210124081202/http://www.securityfocus.com/bid/99618 · web

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.