8.1high
CVE-2017-5480
Directory traversal vulnerability in inc/files/files.ctrl.php in b2evolution through 6.8.3 allows remote authenticated users to read or del…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
8.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.5%
percentile 85%
Public exploits
0
none known
Summary
Directory traversal vulnerability in inc/files/files.ctrl.php in b2evolution through 6.8.3 allows remote authenticated users to read or delete arbitrary files by leveraging back-office access to provide a .. (dot dot) in the fm_selected array parameter.
Exploit prediction (EPSS)
2.51% probability of exploitation in the next 30 days, higher than 85% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 8.1 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| NVD | 2.0 | 5.5 | AV:N/AC:L/Au:S/C:P/I:P/A:N |
Classification
- Weakness
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
- securityfocus.com /bid/95454 · vdb-entry, x_refsource_BID, x_transferred
- github.com /b2evolution/b2evolution/commit/26841d9c81f27ad23b2f6e4bd5eaec7f2f58dfe0 · x_refsource_CONFIRM, x_transferred
- github.com /b2evolution/b2evolution/issues/35 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2017-5480
- NVD: CVE-2017-5480
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