NewsBlogger <= 0.2.5.1 - Authenticated (Subscriber+) Arbitrary File Upload
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.1%
exploitation probability
1.1%top 39% of all CVEs
observed exploitation
nono source reports it
The NewsBlogger theme for WordPress is vulnerable to arbitrary file uploads due to a missing capability check on the newsblogger_install_and_activate_plugin() function in all versions up to, and including, 0.2.5.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
spicethemes · NewsBloggerReferences
https://themes.trac.wordpress.org/browser/newsblogger/0.2.5.5/functions.php?annotate=blame&rev=269615#file2https://themes.trac.wordpress.org/browser/newsblogger/0.2/functions.php#L440https://themes.trac.wordpress.org/browser/newsblogger/0.2/functions.php#L461https://themes.trac.wordpress.org/browser/newsblogger/0.2/functions.php#L470https://www.wordfence.com/threat-intel/vulnerabilities/id/85cea6b5-d57b-495e-a504-a0c1ba691637?source=cve