Vulnerability · Published Oct 13, 2021 · Assigned by jpcert
CVE-2021-20801
Medium 6.5
In plain English
A medium-severity security flaw in Cybozu Remote Service from Cybozu, Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.1%top 35.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Cybozu Remote Service 3.1.8 to 3.1.9 allows a remote authenticated attacker to conduct XML External Entity (XXE) attacks and obtain the information stored in the product via unspecified vectors. This issue occurs only when using Mozilla Firefox.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cybozu, Inc. | Cybozu Remote Service | 3.1.8 to 3.1.9 |
References
- https://jvn.jp/en/jp/JVN52694228/index.html x_refsource_MISC
- https://kb.cybozu.support/article/37423 x_refsource_MISC