Vulnerability Details : CVE-2021-28171
The Vangene deltaFlow E-platform does not take properly protective measures. Attackers can obtain privileged permissions remotely by tampering with users’ data in the Cookie.
Products affected by CVE-2021-28171
- cpe:2.3:a:deltaflow_project:deltaflow:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-28171
0.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 62 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-28171
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
TWCERT/CC |
CWE ids for CVE-2021-28171
-
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.Assigned by: twcert@cert.org.tw (Secondary)
-
The product relies on the existence or values of cookies when performing security-critical operations, but it does not properly ensure that the setting is valid for the associated user.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-28171
-
https://www.twcert.org.tw/tw/cp-132-4618-4dcc2-1.html
TWCERT/CC台灣電腦網路危機處理暨協調中心-敦群數位科技 deltaFlow - Broken AuthenticationThird Party Advisory
-
https://www.chtsecurity.com/news/7f0874b5-516b-4637-842d-b6fb6c335c66
CHT Security Red Team Discovered Several Vulnerabilities in Well-Known Workflow Platform｜中華資安國際 CHT Security Co., Ltd.Third Party Advisory
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