CVE-2022-29947: Github.com/woodpecker ci/woodpecker Cross-Site Scripting Vulnerability

MODERATE
Advisory Identifier: GHSA-vmp5-c5hp-6c65
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CVSS 6.1
CWE-79
Published
Advisory Summary

CVE-2022-29947 is a MODERATE (CVSS 6.1) cross-site scripting vulnerability (CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) affecting Github.com/woodpecker ci/woodpecker libraries in the Go ecosystem. The issue involves woodpecker allows cross-site scripting (xss) via build logs. Remediation is available by upgrading affected packages to version 0.15.1.

CVE-2022-29947 at a Glance

CVE Identifier CVE-2022-29947
GHSA Identifier GHSA-vmp5-c5hp-6c65
Severity MODERATE
CVSS v3.1 Base Score 6.1
CWE Classification CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Product Github.com/woodpecker ci/woodpecker
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 6.1

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction Required (UI:R)
Scope Changed (S:C)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability None (A:N)

How to Fix CVE-2022-29947

To remediate this vulnerability, upgrade all affected Github.com/woodpecker ci/woodpecker dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/woodpecker-ci/woodpecker fixed: 0.15.1 
Upgrade github.com/woodpecker-ci/woodpecker to 0.15.1
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for github.com/woodpecker-ci/woodpecker

How to Check if You Are Affected

To determine whether your application is affected by CVE-2022-29947, inspect your project dependencies for Github.com/woodpecker ci/woodpecker:

inspect dependencies for github.com/woodpecker-ci/woodpecker

Analyze the terminal output to locate any version of Github.com/woodpecker ci/woodpecker in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.15.1), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'), where the product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. In Github.com/woodpecker ci/woodpecker, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Woodpecker before 0.15.1 allows XSS via build logs because web/src/components/repo/build/BuildLog.vue lacks escaping.

CVE-2022-29947 Affected Github.com/woodpecker ci/woodpecker Versions

1 component(s)
Fixed Versions:
0.15.1
Product / Package Ecosystem Affected Versions Fixed Version
github.com/woodpecker-ci/woodpecker
golang/github.com/woodpecker-ci/woodpecker
Go
< 0.15.1
0.15.1

References

NVD — CVE-2022-29947 NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-29947
Github.com/woodpecker ci/woodpecker Source Repository REPOSITORY
https://github.com/woodpecker-ci/woodpecker/pull/879
Github.com/woodpecker ci/woodpecker Source Repository REPOSITORY
https://github.com/woodpecker-ci/woodpecker
Github.com/woodpecker ci/woodpecker Release RELEASE
https://github.com/woodpecker-ci/woodpecker/releases/tag/v0.15.1

Frequently Asked Questions

What is CVE-2022-29947?
CVE-2022-29947 is a security vulnerability in Github.com/woodpecker ci/woodpecker involving Woodpecker allows cross-site scripting (XSS) via build logs under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').
Which Github.com/woodpecker ci/woodpecker versions are affected?
Affected versions include releases prior to 0.15.1 across affected packages: github.com/woodpecker-ci/woodpecker.
What version fixes CVE-2022-29947?
Upgrading to 0.15.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/woodpecker-ci/woodpecker affected?
Yes, github.com/woodpecker-ci/woodpecker is affected in releases prior to 0.15.1. Upgrade your dependency to 0.15.1 or later.
What is the CVSS score of CVE-2022-29947?
CVE-2022-29947 has a CVSS v3.1 base score of 6.1 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
What CWE is associated with CVE-2022-29947?
CVE-2022-29947 is classified under CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.).
How can I check Go dependencies for CVE-2022-29947?
Run the dependency tree command: 'inspect dependencies for github.com/woodpecker-ci/woodpecker'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-vmp5-c5hp-6c65",
  "modified" : "2022-05-26T19:48:38Z",
  "published" : "2022-04-30T00:00:33Z",
  "aliases" : [ "CVE-2022-29947" ],
  "summary" : "Woodpecker allows cross-site scripting (XSS) via build logs",
  "details" : "Woodpecker before 0.15.1 allows XSS via build logs because web/src/components/repo/build/BuildLog.vue lacks escaping.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/woodpecker-ci/woodpecker"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "0.15.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-29947"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/woodpecker-ci/woodpecker/pull/879"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/woodpecker-ci/woodpecker"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/woodpecker-ci/woodpecker/releases/tag/v0.15.1"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-79" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-05-03T20:18:08Z",
    "nvd_published_at" : "2022-04-29T21:15:00Z"
  }
}