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Vulnerability CVE-2016-10712
Published: 2018-02-09
Description: |
In PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3, all of the return values of stream_get_meta_data can be controlled if the input can be controlled (e.g., during file uploads). For example, a "$uri = stream_get_meta_data(fopen($file, "r"))['uri']" call mishandles the case where $file is data:text/plain;uri=eviluri, -- in other words, metadata can be set by an attacker. |
Type:
CWE-20 (Improper Input Validation)
CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)
CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
5/10 |
2.9/10 |
10/10 |
Exploit range |
Attack complexity |
Authentication |
Remote |
Low |
No required |
Confidentiality impact |
Integrity impact |
Availability impact |
None |
Partial |
None |
References: |
https://bugs.php.net/bug.php?id=71323
https://git.php.net/?p=php-src.git;a=commit;h=6297a117d77fa3a0df2e21ca926a92c231819cd5
https://usn.ubuntu.com/3566-2/
https://usn.ubuntu.com/3600-1/
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