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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:pypi/celery@2.3.4
Typepypi
Namespace
Namecelery
Version2.3.4
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version5.2.2
Latest_non_vulnerable_version5.2.2
Affected_by_vulnerabilities
0
url VCID-vn2p-r6ke-sfby
vulnerability_id VCID-vn2p-r6ke-sfby
summary This affects the package celery before 5.2.2. It by default trusts the messages and metadata stored in backends (result stores). When reading task metadata from the backend, the data is deserialized. Given that an attacker can gain access to, or somehow manipulate the metadata within a celery backend, they could trigger a stored command injection vulnerability and potentially gain further access to the system.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23727.json
reference_id
reference_type
scores
0
value 8.0
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23727.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-23727
reference_id
reference_type
scores
0
value 0.01396
scoring_system epss
scoring_elements 0.80733
published_at 2026-06-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-23727
2
reference_url https://github.com/advisories/GHSA-q4xr-rc97-m4xx
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/advisories/GHSA-q4xr-rc97-m4xx
3
reference_url https://github.com/celery/celery
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery
4
reference_url https://github.com/celery/celery/blob/master/Changelog.rst%23522
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery/blob/master/Changelog.rst%23522
5
reference_url https://github.com/celery/celery/commit/1f7ad7e6df1e02039b6ab9eec617d283598cad6b
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery/commit/1f7ad7e6df1e02039b6ab9eec617d283598cad6b
6
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/celery/PYSEC-2021-858.yaml
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/celery/PYSEC-2021-858.yaml
7
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SYXRGHWHD2WWMHBWCVD5ULVINPKNY3P5
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SYXRGHWHD2WWMHBWCVD5ULVINPKNY3P5
8
reference_url https://snyk.io/vuln/SNYK-PYTHON-CELERY-2314953
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-PYTHON-CELERY-2314953
9
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2037531
reference_id 2037531
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2037531
10
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-23727
reference_id CVE-2021-23727
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
1
value 7.7
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-23727
fixed_packages
0
url pkg:pypi/celery@5.2.2
purl pkg:pypi/celery@5.2.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/celery@5.2.2
aliases CVE-2021-23727, GHSA-q4xr-rc97-m4xx, PYSEC-2021-858, SNYK-PYTHON-CELERY-2314953
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-vn2p-r6ke-sfby
Fixing_vulnerabilities
0
url VCID-bajt-nqye-9ue8
vulnerability_id VCID-bajt-nqye-9ue8
summary 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.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2011-4356
reference_id
reference_type
scores
0
value 0.00047
scoring_system epss
scoring_elements 0.14906
published_at 2026-06-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2011-4356
1
reference_url http://secunia.com/advisories/46973
reference_id
reference_type
scores
url http://secunia.com/advisories/46973
2
reference_url https://github.com/ask/celery/blob/master/docs/sec/CELERYSA-0001.txt
reference_id
reference_type
scores
url https://github.com/ask/celery/blob/master/docs/sec/CELERYSA-0001.txt
3
reference_url https://github.com/ask/celery/pull/544
reference_id
reference_type
scores
url https://github.com/ask/celery/pull/544
4
reference_url https://github.com/celery/celery
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery
5
reference_url https://github.com/celery/celery/blob/master/docs/sec/CELERYSA-0001.txt
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery/blob/master/docs/sec/CELERYSA-0001.txt
6
reference_url https://github.com/celery/celery/commit/53514b158b743678d8993638be5920cd09ccc35c
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery/commit/53514b158b743678d8993638be5920cd09ccc35c
7
reference_url https://github.com/celery/celery/commit/73388921731a0e6feb28ab0d389c4f7dc4d524f6
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery/commit/73388921731a0e6feb28ab0d389c4f7dc4d524f6
8
reference_url https://github.com/celery/celery/commit/e0767e40994754fe8482bf4ff622c5c6d0b9f671
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery/commit/e0767e40994754fe8482bf4ff622c5c6d0b9f671
9
reference_url https://github.com/celery/celery/pull/544
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/celery/celery/pull/544
10
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/celery/PYSEC-2011-17.yaml
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/celery/PYSEC-2011-17.yaml
11
reference_url https://nvd.nist.gov/vuln/detail/CVE-2011-4356
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2011-4356
12
reference_url https://web.archive.org/web/20140722114447/http://secunia.com/advisories/46973
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://web.archive.org/web/20140722114447/http://secunia.com/advisories/46973
13
reference_url https://web.archive.org/web/20200305001706/http://www.securityfocus.com/bid/50825
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://web.archive.org/web/20200305001706/http://www.securityfocus.com/bid/50825
14
reference_url http://www.securityfocus.com/bid/50825
reference_id
reference_type
scores
url http://www.securityfocus.com/bid/50825
fixed_packages
0
url pkg:pypi/celery@2.2.8
purl pkg:pypi/celery@2.2.8
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-vn2p-r6ke-sfby
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/celery@2.2.8
1
url pkg:pypi/celery@2.3.4
purl pkg:pypi/celery@2.3.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-vn2p-r6ke-sfby
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/celery@2.3.4
2
url pkg:pypi/celery@2.4.4
purl pkg:pypi/celery@2.4.4
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-vn2p-r6ke-sfby
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/celery@2.4.4
aliases CVE-2011-4356, GHSA-rpc6-h455-3rx5, PYSEC-2011-17
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-bajt-nqye-9ue8
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:pypi/celery@2.3.4