2018-05-20: XSS in some development error pages

unknown Affects cakephp/cakephp. Feed 2026.10.29.4, updated 2026-10-29.

XSS in some development error pages

Package: cakephp/cakephp Composer
Affected versions: >=3.4.0 and <3.4.14 or >=3.5.0 and <3.5.17 or >=3.6.0 and <3.6.4
Fixed in: 3.4.14, 3.5.17, 3.6.4
Severity: unknown
Exploitation: not on CISA KEV
Source: friendsofphp

References

https://bakery.cakephp.org/2018/05/20/cakephp_364_3517_3414_released.html

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden deps composer.lock

# or, without Composer
pipx install phpwarden   &&   phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2010-4335 high CakePHP allows remote attackers to modify internal Cake cache and execute arbitrary code same package: cakephp/cakephp
CVE-2012-4399 high CakePHPallows remote attackers to read arbitrary files via XML data containing external en same package: cakephp/cakephp
CVE-2006-5031 medium CakePHP directory traversal vulnerability allows remote attackers to read arbitrary files same package: cakephp/cakephp
CVE-2016-4793 high CakePHP allows remote attackers to spoof their IP same package: cakephp/cakephp
CVE-2019-11458 high Unsafe deserialization in SmtpTransport in CakePHP same package: cakephp/cakephp
CVE-2011-3712 medium CakePHP 1.3.7 allows remote attackers to obtain sensitive information via a direct request same package: cakephp/cakephp