CVE-2020-36193—PEAR Archive_Tar Improper Link Resolution Vulnerability

漏洞名称

PEAR Archive_Tar Improper Link Resolution Vulnerability

描述

PEAR Archive_Tar Tar.php allows write operations with directory traversal due to inadequate checking of symbolic links. PEAR stands for PHP Extension and Application Repository and it is an open-source framework and distribution system for reusable PHP components with known usage in third-party products such as Drupal Core and Red Hat Linux.

已知用于勒索软件活动吗？

勒索软件状态：

Unknown

采集行动

Apply updates per vendor instructions.

其他说明

• https://github.com/pear/Archive_Tar/commit/cde460582ff389404b5b3ccb59374e9b389de916, https://www.drupal.org/sa-core-2021-001, https://access.redhat.com/security/cve/cve-2020-36193
• https://nvd.nist.gov/vuln/detail/CVE-2020-36193

相关 CWE

• CWE-22
• CWE-59