Vulnerability Description
In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated buffer. This could potentially lead to information disclosure or crash.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | >= 7.2.0, <= 7.2.27 |
| Microsoft | Windows | - |
| Tenable | Tenable.Sc | < 5.19.0 |
Related Weaknesses (CWE)
References
- https://bugs.php.net/bug.php?id=79171ExploitVendor Advisory
- https://security.gentoo.org/glsa/202003-57Third Party Advisory
- https://www.tenable.com/security/tns-2021-14PatchThird Party Advisory
- https://bugs.php.net/bug.php?id=79171ExploitVendor Advisory
- https://security.gentoo.org/glsa/202003-57Third Party Advisory
- https://www.tenable.com/security/tns-2021-14PatchThird Party Advisory
FAQ
What is CVE-2020-7061?
CVE-2020-7061 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In PHP versions 7.3.x below 7.3.15 and 7.4.x below 7.4.3, while extracting PHAR files on Windows using phar extension, certain content inside PHAR file could lead to one-byte read past the allocated b...
How severe is CVE-2020-7061?
CVE-2020-7061 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-7061?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php, Microsoft Windows, Tenable Tenable.Sc.