XSS in Tribalsystems Zenario
CVE-2021-27673
Cross Site Scripting (XSS) in the "admin_boxes.ajax.php" component of Tribal Systems Zenario CMS v8.8.52729 allows remote attackers to execute arbitrary code by injecting arbitrary HTML into the "cID" parameter when creating a new HTML component.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.011 (64.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000
Affected products
- Tribalsystems Zenario — versions 8.8.52729
Weakness classification (CWE)
Public proof-of-concept exploits
References
- deadsh0t.medium.com/blind-error-based-authenticated-sql-injection-on-zenario-8-… (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/163083/Zenario-CMS-8.8.52729-SQL-Injection.html (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-27673?
- CVE-2021-27673 is a medium-severity vulnerability in Tribalsystems Zenario, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-04-15.
- How severe is CVE-2021-27673?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-27673 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.