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CVE-2025-70842

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the File Management module of FluentCMS 1.2.3. The flaw allows an authenticated administrator to upload crafted SVG files containing malicious JavaScript code. Once uploaded, the script executes in the browser of any user who accesses the direct URL of the image, including unauthenticated visitors.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b673f9851c7df53461b0974e948502a0b6ca0baa1b74ee506afa006ea1ac4e7f
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/adp/0/problemTypes/0/descriptions/0

{"description":"n/a","lang":"en","type":"text"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"tags":["exploit"],"url":"https://github.com/fluentcms/FluentCMS/issues/2404"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/adp/0/references/0
{"url":"https://github.com/fluentcms/FluentCMS/issues/2404"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/cna/references/0
{"url":"https://github.com/fluentcms/FluentCMS/pull/2407"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:278c8ef84495633e237cbecf3e15629a39a21d5972d846eecaea7b0b26fa15e6 · sha256:b82e6bee1f351eec… · /containers/cna/references/1

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.

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