GHSA-79HX-3FP8-HJ66
Vulnerability from github – Published: 2025-09-17 20:11 – Updated: 2025-09-26 16:18Impact
A peer exposes the gRPC API and HTTP API for consumption by other peers. These APIs allow peers to send requests that force the recipient peer to create files in arbitrary file system locations, and to read arbitrary files. This allows peers to steal other peers’ secret data and to gain remote code execution (RCE) capabilities on the peer’s machine.
file, err := os.OpenFile(t.DataFilePath, os.O_RDWR, defaultFileMode)
if err != nil {
return 0, err
}
defer file.Close()
if _, err = file.Seek(req.Range.Start, io.SeekStart); err != nil {
return 0, err
}
n, err := io.Copy(file, io.LimitReader(req.Reader, req.Range.Length))
Patches
- Dragonfy v2.1.0 and above.
Workarounds
There are no effective workarounds, beyond upgrading.
References
A third party security audit was performed by Trail of Bits, you can see the full report.
If you have any questions or comments about this advisory, please email us at dragonfly-maintainers@googlegroups.com.
{
"affected": [
{
"package": {
"ecosystem": "Go",
"name": "github.com/dragonflyoss/dragonfly"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Go",
"name": "d7y.io/dragonfly/v2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-59352"
],
"database_specific": {
"cwe_ids": [
"CWE-202",
"CWE-22"
],
"github_reviewed": true,
"github_reviewed_at": "2025-09-17T20:11:13Z",
"nvd_published_at": "2025-09-17T20:15:37Z",
"severity": "MODERATE"
},
"details": "### Impact\nA peer exposes the gRPC API and HTTP API for consumption by other peers. These APIs allow peers to send requests that force the recipient peer to create files in arbitrary file system locations, and to read arbitrary files. This allows peers to steal other peers\u2019 secret data and to gain remote code execution (RCE) capabilities on the peer\u2019s machine.\n\n```golang\nfile, err := os.OpenFile(t.DataFilePath, os.O_RDWR, defaultFileMode)\nif err != nil {\n return 0, err\n}\ndefer file.Close()\nif _, err = file.Seek(req.Range.Start, io.SeekStart); err != nil {\n return 0, err\n}\nn, err := io.Copy(file, io.LimitReader(req.Reader, req.Range.Length))\n```\n\n### Patches\n\n- Dragonfy v2.1.0 and above.\n\n### Workarounds\n\nThere are no effective workarounds, beyond upgrading.\n\n### References\n\nA third party security audit was performed by Trail of Bits, you can see the [full report](https://github.com/dragonflyoss/dragonfly/blob/main/docs/security/dragonfly-comprehensive-report-2023.pdf).\n\nIf you have any questions or comments about this advisory, please email us at [dragonfly-maintainers@googlegroups.com](mailto:dragonfly-maintainers@googlegroups.com).",
"id": "GHSA-79hx-3fp8-hj66",
"modified": "2025-09-26T16:18:51Z",
"published": "2025-09-17T20:11:13Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/dragonflyoss/dragonfly/security/advisories/GHSA-79hx-3fp8-hj66"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59352"
},
{
"type": "PACKAGE",
"url": "https://github.com/dragonflyoss/dragonfly"
},
{
"type": "WEB",
"url": "https://github.com/dragonflyoss/dragonfly/blob/main/docs/security/dragonfly-comprehensive-report-2023.pdf"
},
{
"type": "WEB",
"url": "https://pkg.go.dev/vuln/GO-2025-3961"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:P",
"type": "CVSS_V4"
}
],
"summary": "DragonFly vulnerable to arbitrary file read and write on a peer machine"
}
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.
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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