XSS in Thank Me Later Project
CVE-2022-1063
The Thank Me Later WordPress plugin through 3.3.4 does not sanitise and escape the Message Subject field before outputting it in the Messages list, which could allow high privileges users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
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: 0.006 (46.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Thank Me Later Project
- Thank Me Later — versions 3.3.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/f90c528b-8c3a-4f9a-aa36-099c24abe082 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1063?
- CVE-2022-1063 is a medium-severity vulnerability in Thank Me Later Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-04-18.
- How severe is CVE-2022-1063?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2022-1063 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.