Vulnerability · Published Jun 28, 2021 · Assigned by jpcert
CVE-2021-20745
High 7.8
In plain English
A high-severity security flaw in Inkdrop from Takuya Matsuyama. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)1.0%top 38.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Inkdrop versions prior to v5.3.1 allows an attacker to execute arbitrary OS commands on the system where it runs by loading a file or code snippet containing an invalid iframe into Inkdrop.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Takuya Matsuyama | Inkdrop | versions prior to v5.3.1 |
References
- https://www.inkdrop.app/ x_refsource_MISC
- https://docs.inkdrop.app/releases/5.3.1 x_refsource_MISC
- https://jvn.jp/en/jp/JVN29949691/index.html x_refsource_MISC