XSS in Obtaininfotech Multisite Content Copier\/updater
CVE-2022-0503
The WordPress Multisite Content Copier/Updater WordPress plugin before 2.1.2 does not sanitise and escape the s parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting issue in the network dashboard
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: 0.008 (55.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.0% 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
- Obtaininfotech Multisite Content Copier\/updater
- WordPress Multisite Content Copier/updater — versions 2.1.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/b6d38e23-3761-4447-a794-1e5077fd953a (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-0503?
- CVE-2022-0503 is a medium-severity vulnerability in Obtaininfotech Multisite Content Copier\/updater, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-03-14.
- How severe is CVE-2022-0503?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2022-0503 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.