Vulnerability in PHP
CVE-2015-6527
The php_str_replace_in_subject function in ext/standard/string.c in PHP 7.x before 7.0.0 allows remote attackers to execute arbitrary code via a crafted value in the third argument to the str_ireplace function.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.039 (89.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.039 · newest: 0.039 · change: 0.000
Affected products
- PHP — versions 7.0.0
Public proof-of-concept exploits
References
- git.php.net/
- www.openwall.com/lists/oss-security/2015/07/30/11 (mailing-list, Mailing List, Third Party Advisory)
- bugs.php.net/bug.php (Exploit, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2015-6527?
- CVE-2015-6527 is a high-severity vulnerability in PHP. CVSS score: 7.3/10. Published 2016-01-19.
- How severe is CVE-2015-6527?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2015-6527 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.