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CVE-2020-9298

CVE-2020-9298: Server-Side Request Forgery in Spinnaker Orca

7.5

CVSS Score
3.1

Basic Information

CVE ID
CVE-2020-9298
GHSA ID
GHSA-4fcw-pq4r-f4q7
EPSS Score
0.56627%
CWE
CWE-918
Published
5/7/2021
Updated
2/1/2023
KEV Status
No
Technology
TechnologyJava

Technical Details

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Package NameEcosystemVulnerable VersionsFirst Patched Version
com.netflix.spinnaker.orca:orca-coremaven< 8.7.08.7.0

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The vulnerability stems from the /pipelineTemplate endpoint handling template resolution. The commit 4f3c07d adds error handling to prevent leaking internal content, indicating the original code fetched arbitrary URLs from the 'source' parameter. The security bulletin explicitly references this endpoint as the attack vector. The controller's resolvePipelineTemplate method directly processes the user-controlled URL input, making it the SSRF entry point.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

T** Spinn*k*r t*mpl*t* r*solution *un*tion*lity is vuln*r**l* to S*rv*r-Si** R*qu*st *or**ry (SSR*), w*i** *llows *n *tt**k*r to s*n* r*qu*sts on ****l* o* Spinn*k*r pot*nti*lly l***in* to s*nsitiv* **t* *is*losur*.

Reasoning

T** vuln*r**ility st*ms *rom t** `/pip*lin*T*mpl*t*` *n*point **n*lin* t*mpl*t* r*solution. T** *ommit `*******` ***s *rror **n*lin* to pr*v*nt l**kin* int*rn*l *ont*nt, in*i**tin* t** ori*in*l *o** **t**** *r*itr*ry URLs *rom t** 'sour**' p*r*m*t*r.