What is CVE-2020-29233?

CVE-2020-29233 is a medium-severity vulnerability in Wondercms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-12-30.

How severe is CVE-2020-29233?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2020-29233 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Wondercms

CVE-2020-29233

WonderCMS 3.1.3 is affected by cross-site scripting (XSS) in the Page description component. This vulnerability can allow an attacker to inject the XSS payload in the Page description and each time any user will visits the website, the XSS triggers and attacker can steal the cookie according to the crafted payload.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.013 (66.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Wondercms — versions 3.1.3
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-29233?: CVE-2020-29233 is a medium-severity vulnerability in Wondercms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-12-30.
How severe is CVE-2020-29233?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2020-29233 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.