Mozilla Firefox and 2 others: Documents were incorrectly assuming an ordering of principal objects when ensuring we were loading an…
CVE-2023-32210 is fixed in 5 products on 2 platforms, first by firefox 113.0+build2-0ubuntu0.18.04.1, released May 9, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Documents were incorrectly assuming an ordering of principal objects when ensuring we were loading an appropriately privileged principal. In certain circumstances it might have been possible to cause a document to be loaded with a higher privileged principal than intended. This vulnerability affects Firefox < 113.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Mozilla Firefox (en-US) | 113.0 | Mozilla Firefox (en-US) 113.0 | May 10, 2023 |
| Mozilla Firefox ESR (en-US) | 115.4.0 | Mozilla Firefox ESR (en-US) 115.4.0 | Oct 17, 2023 |
| Linux | |||
| firefox · Ubuntu 18.04.6 LTS (bionic) | 113.0+build2-0ubuntu0.18.04.1 | firefox 113.0+build2-0ubuntu0.18.04.1 | May 9, 2023 |
| firefox · Ubuntu 20.04 LTS (focal) | 113.0+build2-0ubuntu0.20.04.1 | firefox 113.0+build2-0ubuntu0.20.04.1 | May 9, 2023 |
| firefox-geckodriver · Ubuntu 18.04.6 LTS (bionic) | 113.0+build2-0ubuntu0.18.04.1 | firefox-geckodriver 113.0+build2-0ubuntu0.18.04.1 | May 9, 2023 |
| firefox-geckodriver · Ubuntu 20.04 LTS (focal) | 113.0+build2-0ubuntu0.20.04.1 | firefox-geckodriver 113.0+build2-0ubuntu0.20.04.1 | May 9, 2023 |
| firefox-mozsymbols · Ubuntu 18.04.6 LTS (bionic) | 113.0+build2-0ubuntu0.18.04.1 | firefox-mozsymbols 113.0+build2-0ubuntu0.18.04.1 | May 9, 2023 |
| firefox-mozsymbols · Ubuntu 20.04 LTS (focal) | 113.0+build2-0ubuntu0.20.04.1 | firefox-mozsymbols 113.0+build2-0ubuntu0.20.04.1 | May 9, 2023 |
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