PT-2019-17861 · Nablarch · Nablarch

Published 2019-03-12 · Updated 2022-05-13 · CVE-2019-5919

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions Nablarch versions 5 through 5u13

Description The issue is related to an incomplete cryptography implementation in the data store function of Nablarch, which uses a hidden tag. This allows remote attackers to obtain stored data information, register invalid values, or alter existing values via unspecified vectors.

Recommendations For Nablarch versions 5 through 5u13, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

Related Identifiers

CVE-2019-5919

GHSA-HMX6-GC2P-5P82

Affected Products

Nablarch

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2019-5919 · Security Note
• https://osv.dev/vulnerability/CVE-2019-5919 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-hmx6-gc2p-5p82 · Vendor Advisory
• https://github.com/nablarch/nablarch-fw-web/pull/54 · Note
• https://nablarch.atlassian.net/browse/NAB-313 · Note
• http://jvn.jp/en/jp/JVN56542712/index.html · Note
• https://github.com/nablarch/nablarch-fw-web/pull/53 · Note