Vulnerability-Lookup

GHSA-Q9W6-CWJ4-GF4P

Vulnerability from github – Published: 2025-02-12 03:31 – Updated: 2025-02-12 19:37

Summary

Unencrypted transmission in Temporal api-go library

Details

The Temporal api-go library prior to version 1.44.1 did not send update response information to Data Converter when the proxy package within the api-go module was used in a gRPC proxy prior to transmission. This resulted in information contained within the update response field not having Data Converter transformations (e.g. encryption) applied. This is an issue only when using the UpdateWorkflowExecution APIs (released on 13th January 2025) with a proxy leveraging the api-go library before version 1.44.1.

Other data fields were correctly sent to Data Converter. This issue does not impact the Data Converter server. Data was encrypted in transit. Temporal Cloud services are not impacted.

Severity

2.0 (Low)


                  
                    CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "go.temporal.io/api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.44.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-1243"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-311"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-02-12T19:37:52Z",
    "nvd_published_at": "2025-02-12T01:15:09Z",
    "severity": "LOW"
  },
  "details": "The Temporal api-go library prior to version 1.44.1 did not send `update response` information to Data Converter when the proxy package within the api-go module was used in a gRPC proxy prior to transmission. This resulted in\u00a0information contained within the `update response` field not having Data Converter transformations (e.g. encryption) applied. This is an issue only when using the UpdateWorkflowExecution APIs (released on 13th January 2025)  with a proxy leveraging the api-go library before version 1.44.1.\n\nOther data fields were correctly sent to Data Converter. This issue does not impact the Data Converter server. Data was encrypted in transit. Temporal Cloud services are not impacted.",
  "id": "GHSA-q9w6-cwj4-gf4p",
  "modified": "2025-02-12T19:37:52Z",
  "published": "2025-02-12T03:31:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1243"
    },
    {
      "type": "WEB",
      "url": "https://github.com/temporalio/api-go/commit/dad8b169ada911d3778e070484d1ae78a58bd22b"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/temporalio/api-go"
    },
    {
      "type": "WEB",
      "url": "https://github.com/temporalio/api-go/releases/tag/v1.44.1"
    },
    {
      "type": "WEB",
      "url": "https://temporal.io/blog/announcing-a-new-operation-workflow-update"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Unencrypted transmission in Temporal api-go library"
}

CVE-2025-1243 (GCVE-0-2025-1243)

Vulnerability from cvelistv5 – Published: 2025-02-12 00:09 – Updated: 2025-02-12 15:29

Title

Field in api-go proxy not transformed before version 1.44.1

Summary

The Temporal api-go library prior to version 1.44.1 did not send `update response` information to Data Converter when the proxy package within the api-go module was used in a gRPC proxy prior to transmission. This resulted in information contained within the `update response` field not having Data Converter transformations (e.g. encryption) applied. This is an issue only when using the UpdateWorkflowExecution APIs (released on 13th January 2025) with a proxy leveraging the api-go library before version 1.44.1. Other data fields were correctly sent to Data Converter. This issue does not impact the Data Converter server. Data was encrypted in transit. Temporal Cloud services are not impacted.

Severity

2 (Low)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-12 15:29 UTC

CWE

CWE-311 - Missing Encryption of Sensitive Data

Assigner

Temporal CNA under the mitre root

CNA scorecard A 97/100 over 13 records in the last 180 days details

References

2 references

URL	Tags
https://github.com/temporalio/api-go/releases/tag…	release-notes
https://temporal.io/blog/announcing-a-new-operati…	related

Impacted products

1 product

Vendor	Product	Version
Temporal Technologies, Inc.	api-go library	Affected: 0 , < 1.44.1 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-1243",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-12T15:29:39.719088Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-12T15:29:47.069Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "api-go",
          "product": "api-go library",
          "repo": "https://github.com/temporalio/api-go/",
          "vendor": "Temporal Technologies, Inc.",
          "versions": [
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              "lessThan": "1.44.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
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          "lang": "en",
          "supportingMedia": [
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              "base64": false,
              "type": "text/html",
              "value": "The Temporal api-go library prior to version 1.44.1 did not send `update response` information to Data Converter when the proxy package within the api-go module was used in a gRPC proxy prior to transmission. This resulted in\u0026nbsp;information contained within the `update response` field not having Data Converter transformations (e.g. encryption) applied. This is an issue only when using the UpdateWorkflowExecution APIs (released on 13th January 2025)  with a proxy leveraging the api-go library before version 1.44.1.\u003cbr\u003e\u003cbr\u003eOther data fields were correctly sent to Data Converter. This issue does not impact the Data Converter server. Data was encrypted in transit. Temporal Cloud services are not impacted."
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        }
      ],
      "impacts": [
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          "capecId": "CAPEC-204",
          "descriptions": [
            {
              "lang": "en",
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            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
            "attackVector": "LOCAL",
            "baseScore": 2,
            "baseSeverity": "LOW",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "LOW",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
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            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-311",
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          ]
        }
      ],
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        "dateUpdated": "2025-02-12T00:09:59.647Z",
        "orgId": "61241ed8-fa44-4f23-92db-b8c443751968",
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      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://github.com/temporalio/api-go/releases/tag/v1.44.1"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://temporal.io/blog/announcing-a-new-operation-workflow-update"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
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            }
          ],
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        }
      ],
      "source": {
        "discovery": "USER"
      },
      "title": "Field in api-go proxy not transformed before version 1.44.1",
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  },
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    "datePublished": "2025-02-12T00:09:59.647Z",
    "dateReserved": "2025-02-11T23:55:49.028Z",
    "dateUpdated": "2025-02-12T15:29:47.069Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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