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CVE-2025-61950

In GroupSession, a Circular notice can be created with its memo field non-editable, but the authorization check is improperly implemented. With some crafted request, a logged-in user may alter the memo field. The affected products and versions are GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e1458337de3304e8b4f88a6f7df380c532874950c1c348333cc21d64e9cbd64e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"product":"GroupSession ZION","vendor":"Japan Total System Co.,Ltd.","versions":[{"status":"affected","version":"prior to ver5.3.2"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/affected/2

{"product":"GroupSession byCloud","vendor":"Japan Total System Co.,Ltd.","versions":[{"status":"affected","version":"prior to ver5.3.3"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/affected/1

{"product":"GroupSession Free edition","vendor":"Japan Total System Co.,Ltd.","versions":[{"status":"affected","version":"prior to ver5.3.0"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/affected/0
cvss · 2 assertions

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/metrics/1/cvssV4_0

{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/metrics/0/cvssV3_0

Affected products and versions

3 source assertions
{"product":"GroupSession ZION","vendor":"Japan Total System Co.,Ltd.","versions":[{"status":"affected","version":"prior to ver5.3.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/affected/2
{"product":"GroupSession byCloud","vendor":"Japan Total System Co.,Ltd.","versions":[{"status":"affected","version":"prior to ver5.3.3"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/affected/1
{"product":"GroupSession Free edition","vendor":"Japan Total System Co.,Ltd.","versions":[{"status":"affected","version":"prior to ver5.3.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/metrics/1/cvssV4_0
{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-639","description":"Authorization bypass through user-controlled key","lang":"en-US","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"https://groupsession.jp/info/info-news/security20251208"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /containers/cna/references/0
{"url":"https://jvn.jp/en/jp/JVN19940619/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c3003590444346220ad4ffb1a17a7039876e010eaaf647a8f7317e0adc1ae7a · sha256:b5d065c4b4673531… · /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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