XSS in Wbolt Donate With Qrcode
CVE-2021-24618
The Donate With QRCode WordPress plugin before 1.4.5 does not sanitise or escape its QRCode Image setting, which result into a Stored Cross-Site Scripting (XSS). Furthermore, the plugin also does not have any CSRF and capability checks in place when saving such setting, allowing any authenticated user (as low as subscriber), or unauthenticated user via a CSRF vector to update them and perform such attack.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.004 (30.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Wbolt Donate With Qrcode
- Donate With Qrcode — versions 1.4.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/d50b801a-16b5-45e9-a465-e3bb0445cb49 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24618?
- CVE-2021-24618 is a medium-severity vulnerability in Wbolt Donate With Qrcode, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2021-09-20.
- How severe is CVE-2021-24618?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-24618 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.