qbee transport: Symlink-chain path traversal in tar extraction (one level outside destination)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| qbee-io | transport | affected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Qbee-io | Transport |
|
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-f9m7-vc86-p6jj | go.qbee.io/transport: Symlink-chain path traversal in tar extraction (one level outside destination) |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.375% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Qbee-io
Qbee-io transport |
|
| Vendors & Products |
Qbee-io
Qbee-io transport |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | qbee transport is a remote access transport protocol implementation. Prior to 1.26.25, the extractTar routine uses strictly lexical path validation that does not account for on-disk symlinks created earlier in the extraction process. A crafted tar archive can use a symlink chain to write or overwrite files one directory level above the intended extraction path. When qbee-agent performs the extraction with root privileges, this permits a root-privileged file write outside the intended destination. This issue is fixed in version 1.26.25. | |
| Title | qbee transport: Symlink-chain path traversal in tar extraction (one level outside destination) | |
| Weaknesses | CWE-22 CWE-59 |
|
| References |
| |
| Metrics |
cvssV4_0
|