A Improper Restriction of XML External Entity Reference vulnerability in SUSE Open Build Service allows remote attackers to reference external entities in certain operations. This can be used to gain information from the server that can be abused to escalate to Admin privileges on OBS. This issue affects: SUSE Open Build Service Open Build Service versions prior to 2.10.13.
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Open_build_service | Opensuse | * | 2.10.13 (excluding) |
| Ruby-xmlhash | Ubuntu | bionic | * |
| Ruby-xmlhash | Ubuntu | focal | * |
| Ruby-xmlhash | Ubuntu | impish | * |
| Ruby-xmlhash | Ubuntu | kinetic | * |
| Ruby-xmlhash | Ubuntu | lunar | * |
| Ruby-xmlhash | Ubuntu | mantic | * |
| Ruby-xmlhash | Ubuntu | oracular | * |