Vulnerability in Smarty
CVE-2021-26119
Smarty before 3.1.39 allows a Sandbox Escape because $smarty.template_object can be accessed in sandbox mode.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.094 (95.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.094 · newest: 0.094 · change: 0.000
Affected products
- Smarty
- Debian Linux — versions 9.0, 10.0, 11.0
Public proof-of-concept exploits
References
- github.com/smarty-php/smarty/blob/master/CHANGELOG.md (Third Party Advisory, Release Notes)
- lists.debian.org/debian-lts-announce/2021/04/msg00004.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2021/04/msg00014.html (mailing-list, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202105-06 (vendor-advisory, Patch, Third Party Advisory)
- www.debian.org/security/2022/dsa-5151 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-26119?
- CVE-2021-26119 is a high-severity vulnerability in Smarty. CVSS score: 7.5/10. Published 2021-02-22.
- How severe is CVE-2021-26119?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-26119 known to be exploited?
- 20 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.