CVE-2022-27777

描述

There is a possible XSS vulnerability in Action View tag helpers. Passing untrusted input as hash keys can lead to a possible XSS vulnerability. This vulnerability has been assigned the CVE identifier CVE-2022-27777. Versions Affected: ALL Not affected: NONE Fixed Versions: 7.0.2.4, 6.1.5.1, 6.0.4.8, 5.2.7.1 ## Impact If untrusted data is passed as the hash key for tag attributes, there is a possibility that the untrusted data may not be properly escaped which can lead to an XSS vulnerability. Impacted code will look something like this: ``` check_box_tag('thename', 'thevalue', false, aria: { malicious_input => 'thevalueofaria' }) ``` Where the "malicious_input" variable contains untrusted data. All users running an affected release should either upgrade or use one of the workarounds immediately. ## Releases The FIXED releases are available at the normal locations. ## Workarounds Escape the untrusted data before using it as a key for tag helper methods.

受影響套件(2)

• Debian/railsfrom 0, < 2:6.0.3.7+dfsg-2+deb11u1
• RubyGems/actionviewfrom 0, < 5.2.7.1

CVSS 分數

參考連結(10)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-27777
• ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2022-27777
• PATCHhttps://github.com/rails/rails
• WEBhttps://discuss.rubyonrails.org/t/cve-2022-27777-possible-xss-vulnerability-in-action-view-tag-helpers/80534
• WEBhttps://github.com/rails/rails/commit/649516ce0feb699ae06a8c5e81df75d460cc9a85
• WEBhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionview/CVE-2022-27777.yml
• WEBhttps://groups.google.com/g/ruby-security-ann/c/9wJPEDv-iRw
• WEBhttps://lists.debian.org/debian-lts-announce/2022/09/msg00002.html
• WEBhttps://rubyonrails.org/2022/4/26/Rails-7-0-2-4-6-1-5-1-6-0-4-8-and-5-2-7-1-have-been-released
• WEBhttps://www.debian.org/security/2023/dsa-5372