Deserialization in Apache Shardingsphere-Ui
CVE-2021-26558
Deserialization of Untrusted Data vulnerability of Apache ShardingSphere-UI allows an attacker to inject outer link resources. This issue affects Apache ShardingSphere-UI Apache ShardingSphere-UI version 4.1.1 and later versions; Apache ShardingSphere-UI versions prior to 5.0.0.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.025 (84.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
- Apache Shardingsphere-Ui
- Apache Software Foundation Shardingsphere-Ui — versions 4.1.1
Weakness classification (CWE)
References
- lists.apache.org/thread/4gzkm1zb6c97v9gl8lcz8ll5xr8o484c (Mailing List, Vendor Advisory)
- www.openwall.com/lists/oss-security/2021/11/11/1 (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-26558?
- CVE-2021-26558 is a high-severity vulnerability in Apache Shardingsphere-Ui, classified under Deserialization of Untrusted Data. CVSS score: 7.5/10. Published 2021-11-11.
- How severe is CVE-2021-26558?
- High severity. CVSS v3 base score is 7.5 out of 10.