CVE-2019-5919: Use of a Broken or Risky Cryptographic Algorithm

May 13, 2022 (updated August 3, 2023)

An incomplete cryptography of the data store function by using hidden tag in Nablarch 5 (5, and 5u1 to 5u13) allows remote attackers to obtain information of the stored data, to register invalid value, or alter the value via unspecified vectors.

References

jvn.jp/en/jp/JVN56542712/index.html
github.com/advisories/GHSA-hmx6-gc2p-5p82
github.com/nablarch/nablarch-fw-web/pull/53
github.com/nablarch/nablarch-fw-web/pull/54
nablarch.atlassian.net/browse/NAB-313
nvd.nist.gov/vuln/detail/CVE-2019-5919

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