{"id":15099,"date":"2020-11-17T23:40:03","date_gmt":"2020-11-17T23:40:03","guid":{"rendered":"https:\/\/news.cpanel.com\/?p=58805"},"modified":"2020-11-17T23:40:03","modified_gmt":"2020-11-17T23:40:03","slug":"cpanel-tsr-2020-0007-full-disclosure","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cpanel-tsr-2020-0007-full-disclosure\/","title":{"rendered":"cPanel TSR-2020-0007 Full Disclosure"},"content":{"rendered":"
\"\"<\/div>\n

\nSEC-567<\/h3>\n

Summary<\/strong><\/p>\n

URL parameter injection vulnerabilities in multiple interfaces.<\/p>\n

Security Rating<\/strong><\/p>\n

cPanel has assigned this vulnerability a CVSSv3.1 score of 2.6 CVSS:3.1\/AV:N\/AC:H\/PR:L\/UI:R\/S:U\/C:N\/I:L\/A:N<\/p>\n

Description<\/strong><\/p>\n

Many cPanel & WHM interfaces create URIs to other interfaces by incorporating user-supplied data in URI query parameters. Several cPanel & WHM interfaces were using URL encoding on these parameters rather than URI encoding. Due to this mistake, a cPanel & WHM user could be misled into performing actions they did not intend.<\/p>\n

Credits<\/strong><\/p>\n

This issue was discovered by the cPanel Security Team.<\/p>\n

Solution<\/strong><\/p>\n

This issue is resolved in the following builds:
\n11.92.0.2
\n11.90.0.17
\n11.86.0.32<\/p>\n

SEC-575<\/h3>\n

Summary<\/strong><\/p>\n

Two factor authentication vulnerable to brute force attack.<\/p>\n

Security Rating<\/strong><\/p>\n

cPanel has assigned this vulnerability a CVSSv3.1 score of 4.3 CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:L\/I:N\/A:N<\/p>\n

Description<\/strong><\/p>\n

The two-factor authentication cPanel Security Policy did not prevent an attacker from repeatedly submitting two-factor authentication codes. This allowed an attacker to bypass the two-factor authentication check using brute force techniques. Failed validation of the two-factor authentication code is now treated as equivalent to a failure of the account\u2019s primary password validation and rate limited by cPHulk.<\/p>\n

Credits<\/strong><\/p>\n

This issue was discovered by Michael Clark and Wes Wright (VulnerabilityResearch@digitaldefense.com<\/a>).<\/p>\n

Solution<\/strong><\/p>\n

This issue is resolved in the following builds:
\n11.92.0.2
\n11.90.0.17
\n11.86.0.32<\/p>\n

SEC-577<\/h3>\n

Summary<\/strong><\/p>\n

Self-XSS vulnerability in WHM Transfer Tool interface.<\/p>\n

Security Rating<\/strong><\/p>\n

cPanel has assigned this vulnerability a CVSSv3.1 score of 4.7 CVSS:3.1\/AV:N\/AC:H\/PR:N\/UI:R\/S:C\/C:L\/I:L\/A:N<\/p>\n

Description<\/strong><\/p>\n

Error messages in the WHM Transfer Tool Interface were not properly encoded. This allowed the injection of HTML into some error messages displayed for invalid inputs.<\/p>\n

Credits<\/strong><\/p>\n

This issue was discovered by the cPanel Security Team.<\/p>\n

Solution<\/strong><\/p>\n

This issue is resolved in the following builds:
\n11.92.0.2
\n11.90.0.17<\/p>\n

For the PGP-signed message, please see cPanel TSR-2020-0007 Full Disclosure.<\/a><\/p>\n

\u0645\u062f\u06cc\u0631\u06cc\u062a \u0633\u0631\u0648\u0631 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0648 \u0645\u0634\u0627\u0648\u0631\u0647 – \u062b\u0628\u062a \u062f\u0627\u0645\u0646\u0647<\/p>\n","protected":false},"excerpt":{"rendered":"

SEC-567 Summary URL parameter injection vulnerabilities in multiple interfaces. Security Rating cPanel has assigned this vulnerability a CVSSv3.1 score of 2.6 CVSS:3.1\/AV:N\/AC:H\/PR:L\/UI:R\/S:U\/C:N\/I:L\/A:N Description Many cPanel & WHM interfaces create URIs to other interfaces by incorporating user-supplied data in URI query parameters. Several cPanel & WHM interfaces were using URL encoding on these parameters rather than […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-15099","post","type-post","status-publish","format-standard","hentry","category-cpanel-news"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/15099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=15099"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/15099\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=15099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=15099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=15099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}