5.8
CVE-2014-2243
- EPSS 1.55%
- Veröffentlicht 02.03.2014 04:57:25
- Zuletzt bearbeitet 29.04.2026 01:13:23
- Erkennungen
Loginincludes/User.php in MediaWiki before 1.19.12, 1.20.x and 1.21.x before 1.21.6, and 1.22.x before 1.22.3 terminates validation of a user token upon encountering the first incorrect character, which makes it easier for remote attackers to obtain access via a brute-force attack that relies on timing differences in responses to incorrect token guesses.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.55% | 0.719 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 5.8 | 8.6 | 4.9 |
AV:N/AC:M/Au:N/C:P/I:P/A:N
|
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-February/000141.html
http://openwall.com/lists/oss-security/2014/02/28/1
http://openwall.com/lists/oss-security/2014/03/01/2
https://bugzilla.redhat.com/show_bug.cgi?id=1071136
https://bugzilla.wikimedia.org/show_bug.cgi?id=61346
https://gerrit.wikimedia.org/r/#/q/I2a9e89120f7092015495e638c6fa9f67adc9b84f%2Cn%2Cz