CVE Explorer

CVE-2025-66294

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Server-Side Template Injection (SSTI) vulnerability exists in Grav that allows authenticated attackers with editor permissions to execute arbitrary commands on the server and, under certain conditions, may also be exploited by unauthenticated attackers. This vulnerability stems from weak regex validation in the cleanDangerousTwig method. This vulnerability is fixed in 1.8.0-beta.27.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c788c39aa99dcb643bf173261caee1e81d646b8bc0ba43e8b586bbe276ac45a8

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-1336","description":"CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion

{"product":"grav","vendor":"getgrav","versions":[{"status":"affected","version":"< 1.8.0-beta.27"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions

{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-1336","description":"CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/getgrav/grav/commit/e37259527d9c1deb6200f8967197a9fa587c6458","tags":["x_refsource_MISC"],"url":"https://github.com/getgrav/grav/commit/e37259527d9c1deb6200f8967197a9fa587c6458"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/references/1

{"name":"https://github.com/getgrav/grav/security/advisories/GHSA-662m-56v4-3r8f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/getgrav/grav/security/advisories/GHSA-662m-56v4-3r8f"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:b34267b19b0f67b6d34e959732ed4fd767cb197462d550ebfa4235b2b4c60f0c · sha256:c8fa2379f89982d5… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer