XSS in Wondercms
CVE-2020-29247
WonderCMS 3.1.3 is affected by cross-site scripting (XSS) in the Admin Panel. An attacker can inject the XSS payload in Page keywords and each time any user will visit the website, the XSS triggers, and the attacker can able to steal the cookie according to the crafted payload.
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: 0.008 (54.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000
Affected products
- Wondercms — versions 3.1.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (Product, Vendor Advisory)
- www.exploit-db.com/exploits/49102 (Exploit, VDB Entry, Third Party Advisory)
- systemweakness.com/cve-2020-29247-wondercms-3-1-3-page-persistent-cross-site-sc… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-29247?
- CVE-2020-29247 is a medium-severity vulnerability in Wondercms, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-12-24.
- How severe is CVE-2020-29247?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2020-29247 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.