XSS in Yonyou U8\+
CVE-2022-26263
Yonyou u8 v13.0 was discovered to contain a DOM-based cross-site scripting (XSS) vulnerability via the component /u8sl/WebHelp.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.417 (98.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.417 · newest: 0.417 · change: 0.000
Affected products
- Yonyou U8\+ — versions 13.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Product, Vendor Advisory)
- github.com/k0xx11/Vulscve/blob/master/yonyouu8-xss.md (Exploit, Third Party Advisory)
- www.yonyou.com/ (Product, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-26263?
- CVE-2022-26263 is a medium-severity vulnerability in Yonyou U8\+, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-03-25.
- How severe is CVE-2022-26263?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2022-26263 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.