CVE Explorer
CVE-2025-9072
Mattermost versions 10.10.x <= 10.10.1, 10.5.x <= 10.5.9, 10.9.x <= 10.9.4 fail to validate the redirect_to parameter, allowing an attacker to craft a malicious link that, once a user authenticates with their SAML provider, could post the user’s cookies to an attacker-controlled URL.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"10.10.1","status":"affected","version":"10.10.0","versionType":"semver"},{"lessThanOrEqual":"10.5.9","status":"affected","version":"10.5.0","versionType":"semver"},{"lessThanOrEqual":"10.9.4","status":"affected","version":"10.9.0","versionType":"semver"},{"status":"unaffected","version":"10.11.0"},{"status":"unaffected","version":"10.10.2"},{"status":"unaffected","version":"10.5.10"},{"status":"unaffected","version":"10.9.5"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:2a0daca8665d46dc6418b9580abe366aca2995c9aa9a3401e2196d22adebc2a5 · sha256:d3368b73543af071… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:2a0daca8665d46dc6418b9580abe366aca2995c9aa9a3401e2196d22adebc2a5 · sha256:d3368b73543af071… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-601","description":"CWE‑601: URL Redirection to Untrusted Site (“Open Redirect”)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2a0daca8665d46dc6418b9580abe366aca2995c9aa9a3401e2196d22adebc2a5 · sha256:d3368b73543af071… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://mattermost.com/security-updates"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2a0daca8665d46dc6418b9580abe366aca2995c9aa9a3401e2196d22adebc2a5 · sha256:d3368b73543af071… · /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.