PT-2020-18514 · Grandit · Grandit

Kazuki Mitobe · Published 2020-03-02 · Updated 2020-03-04 · CVE-2020-5539

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GRANDIT versions 1.6 through 3.0

Description The issue allows remote attackers to impersonate an arbitrary user and then alter or disclose the information via unspecified vectors due to improper session management.

Recommendations For GRANDIT versions 1.6 through 3.0, update to a version that properly manages sessions to prevent impersonation and data alteration or disclosure. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2020-5539

Affected Products

Grandit

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-5539 · Security Note
• https://osv.dev/vulnerability/CVE-2020-5539 · Vendor Advisory
• https://grandit.jp/etc/20200228_letter.pdf · Vendor Advisory
• https://jvn.jp/en/jp/JVN73472345/index.html · Note
• https://t.me/cvenotify/1312 · Telegram Post