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CVE-2023-34252

🗓️ 14 Jun 2023 21:38:48Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 84 Views🌐 WEB

Grav CMS prior to 1.7.42 allows remote code execution via a logic flaw in `GravExtension.filterFilter()`

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2023-34252
15 Jun 202302:21
–circl
cnnvd
CNNVD
Grav 代码注入漏洞
14 Jun 202300:00
–cnnvd
cvelist
Cvelist
CVE-2023-34252 Grav Server-side Template Injection via Insufficient Validation in filterFilter
14 Jun 202321:38
–cvelist
euvd
EUVD
EUVD-2023-1758
3 Oct 202520:07
–euvd
github
Github Security Blog
Grav Server-side Template Injection (SSTI) via Twig Default Filters
16 Jun 202319:36
–github
mend
Mend
CVE-2023-34252
14 Jun 202321:38
–mend
nvd
NVD
CVE-2023-34252
14 Jun 202322:15
–nvd
osv
OSV
GHSA-96XV-RMWJ-6P9W Grav Server-side Template Injection (SSTI) via Twig Default Filters
16 Jun 202319:36
–osv
prion
Prion
Remote code execution
14 Jun 202322:15
–prion
ptsecurity
Positive Technologies
PT-2023-24776 · Grav · Grav
14 Jun 202300:00
–ptsecurity
Rows per page
NVD
Vulners
Node
getgravgravRange<1.7.42
[
  {
    "vendor": "getgrav",
    "product": "grav",
    "versions": [
      {
        "version": "< 1.7.42",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
GravExtension.filterFilter() argument (array as callable)nested/system/src/Grav/Common/Twig/Extension/GravExtension.phpFlaw in GravExtension.filterFilter() where array arguments bypass denylist validation, enabling remote code execution via template injection when logged into Grav Admin and with page creation/update permissions.CWE-1336, CWE-184, CWE-94

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17 Jun 2026 06:03Current
8High risk
Vulners AI Score8
CVSS 3.17.2 - 8.8
EPSS0.02074
SSVC
84