CVE-2014-7845 json
Moodle Temporary Passwords are Brute Force-able
published 2014-11-24 11 y ago modified 2026-06-17 4 mo ago also GHSA-9v64-447r-wch6 , EUVD-2022-3448
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
The generate_password function in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 does not provide a sufficient number of possible temporary passwords, which allows remote attackers to obtain access via a brute-force attack.
Patch / fix
- packagist moodle/moodle 2.5.9, 2.6.6, 2.7.3
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2014-7845 updated cvss 4.3
moodle: security issues fixed in versions 2.7.3, 2.6.6 and 2.5.9
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
2.41% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | moodle/moodle | >=2.7.0, <2.7.3 >=2.6.0, <2.6.6 >=2.5.0, <2.5.9 |
2.7.3 2.6.6 2.5.9 |
Classification
References
-
git.moodle.org
/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-47050
web, patch
-
github.com
/moodle/moodle/commit/04f2e83ce76cf931e6614497c1a7cc6c8afb9454
web
-
github.com
/moodle/moodle/commit/3128901f99d41d9368e81ffc67f4bc0535221e02
web
-
github.com
/moodle/moodle/commit/40a04658232d898223462f84d8cd35510338acbe
web
-
github.com
/moodle/moodle/commit/ece03f3b13c5eefa7bb008401b9414eed620eebc
web
-
moodle.org
/mod/forum/discuss.php?d=275152
web, vendor-advisory
-
securitytracker.com
/id/1031215
vdb-entry
-
openwall.com
/lists/oss-security/2014/11/17/11
mailing-list, web
-
nvd.nist.gov
/vuln/detail/CVE-2014-7845
advisory
-
github.com
/moodle/moodle
package
-
web.archive.org
/web/20150914064838/http://www.securitytracker.com/id/1031215
web
Sources
- CVE List CVE-2014-7845
- GitHub Advisory GHSA-9v64-447r-wch6
- NVD CVE-2014-7845
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.