CVE-2013-4701

描述

Auth/Yadis/XML.php in PHP OpenID Library 2.2.2 and earlier allows remote attackers to read arbitrary files, send HTTP requests to intranet servers, or cause a denial of service (CPU and memory consumption) via XRDS data containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

如何修補 CVE-2013-4701

要修補 CVE-2013-4701,請將受影響套件升級到下列已修補版本。

• Packagist/openid/php-openid—升級至 2.3.0 或更新版本
• Packagist/typo3/cms—升級至 6.2.6 或更新版本

CVE-2013-4701 正在被利用嗎?

低 — EPSS 為 3.0%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 2.3.0
• >= 6.2.0, < 6.2.6

參考連結(10)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2013-4701
• PATCHgithub.com/openid/php-openid
• WEBjvn.jp/en/jp/JVN24713981/index.html
• WEBjvndb.jvn.jp/jvndb/JVNDB-2013-000080
• WEBlists.opensuse.org