CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-13921
Critical (9.8) in apache skywalking. EPSS 33% chance of exploitation in the next 30 days. Fixed in org.apache.skywalking:oap-server 8.1.0.
**Resolved** Only when using H2/MySQL/TiDB as Apache SkyWalking storage, there is a SQL injection vulnerability in the wildcard query cases.
Severity
- EPSS
- 33% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
- CWE
- CWE-89
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:skywalking
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-grpf-gg7v-5g5h | Maven | org.apache.skywalking:oap-server | <8.1.0 | 8.1.0 |
| PYSEC-2020-342 | PyPI | apache-skywalking | all versions | no fix published |
References
- http://www.openwall.com/lists/oss-security/2020/08/05/3
- https://github.com/apache/skywalking/pull/4970
- https://lists.apache.org/thread.html/r6f3a934ebc54585d8468151a494c1919dc1ee2cccaf237ec434dbbd6%40%3Cdev.skywalking.apache.org%3E
- http://www.openwall.com/lists/oss-security/2020/08/05/3
- https://github.com/apache/skywalking/pull/4970