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CVE-2025-63916

MyScreenTools v2.2.1.0 contains a critical OS command injection vulnerability in the GIF compression tool. The application fails to properly sanitize user-supplied file paths before passing them to cmd.exe, allowing attackers to execute arbitrary system commands with the privileges of the user running the application. The vulnerability exists in the CMD() function within GIFSicleTool\Form_gif_sicle_tool.cs, which constructs shell commands by concatenating unsanitized user input (file paths) and
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e2876bcac52fcc9959408b770a020fd31be71ed77e22ab0801fc3af6f5dc147b
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-78","description":"CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /containers/adp/0/problemTypes/0/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /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:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /containers/adp/0/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-78","description":"CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /containers/adp/0/problemTypes/0/descriptions/0
{"description":"n/a","lang":"en","type":"text"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://github.com/cydtseng/Vulnerability-Research/blob/main/myscreentools/OSCommandInjection-GifCompression.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /containers/cna/references/2
{"url":"https://github.com/luotengyuan/MyScreenTools/blob/master/GIFSicleTool/Form_gif_sicle_tool.cs"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /containers/cna/references/0
{"url":"https://github.com/luotengyuan/MyScreenTools/tree/master"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b8486b97ed2c6d7ff1db010f86b1dbf65aed3814befbb7a80dd67a5e66036424 · sha256:753f9492968c2145… · /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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