VulnerabilityModified
CVE-2021-26120
Smarty before 3.1.39 allows code injection via an unexpected function name after a {function name= substring.
CRITICAL 9.8EPSS 82.3%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 82.3%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
Smarty before 3.1.39 allows code injection via an unexpected function name after a {function name= substring.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 82.32% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- smarty/smarty · debian/debian linux
- Source
- cve@mitre.org
References
- https://github.com/smarty-php/smarty/blob/master/CHANGELOG.mdRelease Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00004.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00014.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202105-06Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5151Third Party Advisory
- https://github.com/smarty-php/smarty/blob/master/CHANGELOG.mdRelease Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00004.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00014.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202105-06Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5151Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.