Auth bypass in Deltarm Delta Rm
CVE-2021-44840
An issue was discovered in Delta RM 1.2. Using an privileged account, it is possible to edit, create, and delete risk labels, such as Criticality and Priority Indication labels. By using the /core/table/query endpoint, and by using a POST request and indicating the affected label with tableUid parameter and the operation with datas[query], it is possible to edit, create, and delete the following labels: Priority Indication, Quality Evaluation, Progress Margin and Priority. Furthermore, it is also possible to export Criticality labels with an unprivileged user.
Vulnerability class: Broken Access Control
EPSS: 0.006 (47.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Deltarm Delta_rm — versions 1.2
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product, x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-44840?
- CVE-2021-44840 is a low-severity vulnerability in Deltarm Delta Rm, classified under Missing Authorization. CVSS score: 2.7/10. Published 2022-01-18.
- How severe is CVE-2021-44840?
- Low severity. CVSS v3 base score is 2.7 out of 10.