RCE in Smarty
CVE-2017-1000480
Smarty 3 before 3.1.32 is vulnerable to a PHP code injection when calling fetch() or display() functions on custom resources that does not sanitize template name.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.031 (87.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.031 · newest: 0.031 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.debian.org/security/2018/dsa-4094 (vendor-advisory)
- github.com/smarty-php/smarty/blob/master/change_log.txt (Third Party Advisory, Release Notes)
- lists.debian.org/debian-lts-announce/2018/01/msg00023.html (mailing-list)
- lists.debian.org/debian-lts-announce/2018/02/msg00000.html (mailing-list)
Frequently asked questions
- What is CVE-2017-1000480?
- CVE-2017-1000480 is a critical-severity vulnerability in Smarty, classified under Code Injection. CVSS score: 9.8/10. Published 2018-01-03.
- How severe is CVE-2017-1000480?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-1000480 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.