ServiceComb ServiceCenter Directory Traversal
Priority MEDIUM 40CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-22 and the CVSS impact.
Summary
Improper configuration will cause ServiceComb ServiceCenter Directory Traversal problem in ServcieCenter 1.x.x versions and fixed in 2.0.0.
Why it matters now
EPSS 0.04441 91st percentileScored 2026-11-07
Fix Fixed Apache ServiceComb (Apache Software Foundation): 2.0.0github.com/apache/servicecomb-service-center (Go): 2.0.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apache | Apache ServiceComb | Apache ServiceComb-Service-Center 1.x to before 2.0.0 | 2.0.0 | Patch available | CNA |
| — | github.com/apache/servicecomb-service-center (Go) | before 2.0.0 | 2.0.0 | Patch available | GHSA-x6jv-5vfg-gm7x |
- Apache ServiceComb VendorApache Affected Apache ServiceComb-Service-Center 1.x to before 2.0.0 Fixed in 2.0.0 Patch available CNA
- github.com/apache/servicecomb-service-center (Go) Vendor— Affected before 2.0.0 Fixed in 2.0.0 Patch available GHSA-x6jv-5vfg-gm7x
Remediation
- Fix · CNA Apache ServiceComb (Apache Software Foundation) Fixed in 2.0.0
- Fix · GHSA-x6jv-5vfg-gm7x github.com/apache/servicecomb-service-center (Go) Fixed in 2.0.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-21501
- 2026-10-03 Alias added: GHSA-x6jv-5vfg-gm7x
References
Advisory 3
Other 4
- [announce] 20210809 CVE-2021-21501: Apache ServiceComb: ServiceComb ServiceCenter Directory Traversal
- https://github.com/apache/servicecomb-service-center/pull/788
- https://github.com/apache/servicecomb-service-center/commit/f4f44fe5d4a7e530ca8ee7c6f2c9e891ae8353c9
- https://github.com/apache/servicecomb-service-center
More Apache Servicecomb vulnerabilities
- TI-2023-23831 Apache ServiceComb Service-Center: attacker can query all environment variables of the service-center server CVSS 3.1HIGH 7.5
- TI-2023-23832 Apache ServiceComb Service-Center: attacker can perform SSRF through the frontend API CVSS 3.1HIGH 7.6
Sources
- CVE-2021-21501 · CVE Program
- CVE-2021-21501 · NVD
- FIRST EPSS
- GHSA-x6jv-5vfg-gm7x · GitHub Advisory Database · CC BY 4.0
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