Vulnerability · Published Aug 5, 2020 · Assigned by apache
CVE-2020-13921
Unrated
In plain English
A security flaw in Apache SkyWalking. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 33.5% (higher than 98% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS )–Not rated
Exploit odds (30 days)33.5%top 1.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
**Resolved** Only when using H2/MySQL/TiDB as Apache SkyWalking storage, there is a SQL injection vulnerability in the wildcard query cases.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | org.apache.skywalking:oap-server | 8.1.0 | GHSA-grpf-gg7v-5g5h |
| PyPI | apache-skywalking | no fix listed | PYSEC-2020-342 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Apache SkyWalking | Apache SkyWalking 6.5.0, 6.6.0, 7.0.0, 8.0.0, 8.0.1 |
References
- https://github.com/apache/skywalking/pull/4970 x_refsource_MISC
- [oss-security] 20200805 [CVE-2020-13921] Apache SkyWalking SQL injection vulnerability after H2/MySQL/TiDB storage option activated. mailing-list, x_refsource_MLIST
- [skywalking-dev] 20200805 Subject: [CVE-2020-13921] Apache SkyWalking SQL injection vulnerability after H2/MySQL/TiDB storage option activated. mailing-list, x_refsource_MLIST