CVE-2018-6910: DedeCMS 5.7 allows remote attackers to discover the full path via a direct request for include/downmix.inc.php or inc/inc_archives_functions.php.

PriorityP261high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EXPLOIT

EPSS

18.95%

96.9th percentile

DedeCMS 5.7 allows remote attackers to discover the full path via a direct request for include/downmix.inc.php or inc/inc_archives_functions.php.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
dedecms	dedecms	—	—

Detection & IOCsextracted from sources · hover to see the quote

path/include/downmix.inc.php↗

path/inc/inc_archives_functions.php↗

filenamedownmix.inc.php

→HTTP GET request to /include/downmix.inc.php returning HTTP 200 with body containing both 'downmix.inc.php' and 'Call to undefined function helper()' indicates successful path disclosure exploitation.
→Shodan and FOFA queries can be used to identify exposed DedeCMS instances: search for http.html:"dedecms" or body="dedecms".

·Only one of the two vulnerable paths is used in the nuclei template probe; /inc/inc_archives_functions.php is documented as vulnerable but not included in the active check. ↗

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

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