Description
Celery 2.1 and 2.2 before 2.2.8, 2.3 before 2.3.4, and 2.4 before 2.4.4 changes the effective id but not the real id during processing of the --uid and --gid arguments to celerybeat, celeryd_detach, celeryd-multi, and celeryev, which allows local users to gain privileges via vectors involving crafted code that is executed by the worker process.
Affected products
- celeryproject / celery2.1.0 – 2.1.0
- celeryproject / celery2.2.0 – 2.2.0
- celeryproject / celery2.2.1 – 2.2.1
- celeryproject / celery2.2.2 – 2.2.2
- celeryproject / celery2.2.3 – 2.2.3
- celeryproject / celery2.2.4 – 2.2.4
- celeryproject / celery2.2.5 – 2.2.5
- celeryproject / celery2.2.6 – 2.2.6
- celeryproject / celery2.2.7 – 2.2.7
- celeryproject / celery2.3.0 – 2.3.0
- celeryproject / celery2.3.1 – 2.3.1
- celeryproject / celery2.3.2 – 2.3.2
- celeryproject / celery2.3.3 – 2.3.3
- celeryproject / celery2.4.0 – 2.4.0
- celeryproject / celery2.4.1 – 2.4.1
- celeryproject / celery2.4.2 – 2.4.2
- celeryproject / celery2.4.3 – 2.4.3