CVE-2020-36193
PEAR Archive_Tar Improper Link Resolution Vulnerability
Summary
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.
Affected software
Vendor: PEAR · Product: Archive_Tar
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in PEAR
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2020-28949 | PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability | 84.6% | Yes |
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