CVE-2017-6819

In WordPress before 4.7.3, there is cross-site request forgery (CSRF) in Press This (wp-admin/includes/class-wp-press-this.php), leading to excessive use of server resources. The CSRF can trigger an outbound HTTP request for a large file that is then parsed by Press This.
CSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 92%
VendorProductVersion
wordpresswordpress
𝑥
≤ 4.7.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
wordpress
bullseye (security)
5.7.11+dfsg1-0+deb11u1
fixed
bullseye
5.7.11+dfsg1-0+deb11u1
fixed
jessie
not-affected
wheezy
not-affected
bookworm
6.1.6+dfsg1-0+deb12u1
fixed
bookworm (security)
6.1.6+dfsg1-0+deb12u1
fixed
sid
6.6.1+dfsg1-1
fixed
trixie
6.6.1+dfsg1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
wordpress
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
ignored
xenial
needed
trusty
dne
precise
not-affected
Common Weakness Enumeration
References
http://openwall.com/lists/oss-security/2017/03/06/7
http://www.securityfocus.com/bid/96602
http://www.securitytracker.com/id/1037959
https://codex.wordpress.org/Version_4.7.3
https://github.com/WordPress/WordPress/commit/263831a72d08556bc2f3a328673d95301a152829
https://sumofpwn.nl/advisory/2016/cross_site_request_forgery_in_wordpress_press_this_function_allows_dos.html
https://wordpress.org/news/2017/03/wordpress-4-7-3-security-and-maintenance-release/
https://wpvulndb.com/vulnerabilities/8770
http://openwall.com/lists/oss-security/2017/03/06/7
http://www.securityfocus.com/bid/96602
http://www.securitytracker.com/id/1037959
https://codex.wordpress.org/Version_4.7.3
https://github.com/WordPress/WordPress/commit/263831a72d08556bc2f3a328673d95301a152829
https://sumofpwn.nl/advisory/2016/cross_site_request_forgery_in_wordpress_press_this_function_allows_dos.html
https://wordpress.org/news/2017/03/wordpress-4-7-3-security-and-maintenance-release/
https://wpvulndb.com/vulnerabilities/8770