CVE-2022-23491: Removal of TrustCor root certificate
Noroxi assessment
Priority: Monitor (action score 30/100)
- The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
- Probability of exploitation in the next 30 days: 0.53% (FIRST EPSS).
- Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
- Fixed version: python-certifi (Debian:13) 2023.7.22-1; mozilla-nss (openSUSE:Leap Micro 5.2) 3.79.3-150000.3.90.1; python-certifi (openSUSE:Leap Micro 5.2) 2018.1.18-150000.3.3.1.
Low priority for now. Upgrade to python-certifi (Debian:13) 2023.7.22-1; mozilla-nss (openSUSE:Leap Micro 5.2) 3.79.3-150000.3.90.1; python-certifi (openSUSE:Leap Micro 5.2) 2018.1.18-150000.3.3.1 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.
- Published
- Dec 7, 2022
- Updated
- Jun 17, 2026
- EPSS
- 0.5% · 44th percentile
- CWE
- CWE-345
Report tools
Action score
30
Monitor
Low priority for now.
- CVSS
- 30 / 40 · 7.5 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- 7.5
- CNA · GitHub_M
- 6.8
- 0.7 point gap
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- No public exploit code on record
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
Running WordPress? Scan your site free with WP Lens
Noroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
| Vendor | Product | CPE |
|---|---|---|
| certifi | certifi | cpe:2.3:a:certifi:certifi |
| netapp | e-series performance analyzer | cpe:2.3:a:netapp:e-series_performance_analyzer |
| netapp | management services for element software | cpe:2.3:a:netapp:management_services_for_element_software |
| netapp | management services for netapp hci | cpe:2.3:a:netapp:management_services_for_netapp_hci |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- certifi certifi2017.11.5 and later · before 2022.12.7
- netapp e-series performance analyzerall versions
- netapp management services for element softwareall versions
- netapp management services for netapp hciall versions
Versions reported by the vendor
Affected version ranges reported by the assigning authority (GitHub_M). Independent of NVD's CPE analysis and usually ahead of it.
certifi python-certifi
- < 2022.12.07affected
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | python-certifi | from 0 | — |
| Debian:13 | python-certifi | before 2023.7.22-1 | 2023.7.22-1 |
| openSUSE:Leap Micro 5.2 | mozilla-nss | before 3.79.3-150000.3.90.1 | 3.79.3-150000.3.90.1 |
| openSUSE:Leap Micro 5.2 | python-certifi | before 2018.1.18-150000.3.3.1 | 2018.1.18-150000.3.3.1 |
| openSUSE:Leap Micro 5.3 | mozilla-nss | before 3.79.3-150400.3.23.1 | 3.79.3-150400.3.23.1 |
| openSUSE:Tumbleweed | python-certifi | before 2026.7.22-1.1 | 2026.7.22-1.1 |
| openSUSE:Tumbleweed | python-certifi | before 2023.7.22-2.1 | 2023.7.22-2.1 |
| PyPI | certifi | from 2017.11.05 · before 2022.12.07 | 2022.12.07 |
| PyPI | certifi | from 2017.11.5 · before 2022.12.7 | 2022.12.7 |
| Red Hat:ansible_automation_platform:2.3::el8 | python39-certifi | before 0:2022.12.7-1.el8ap | 0:2022.12.7-1.el8ap |
| Red Hat:ceph_storage:8.1::el9 | ceph | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-base | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-base-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-common | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-common-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-debugsource | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-exporter-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-fuse | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-fuse-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-immutable-object-cache | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-immutable-object-cache-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-mds-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
| Red Hat:ceph_storage:8.1::el9 | ceph-mgr-debuginfo | before 2:19.2.1-222.el9cp | 2:19.2.1-222.el9cp |
+59
Same product
certifi: all recordsOther highest-scoring records for the same primary product.
- CVE-2023-37920Certifi's removal of e-Tugra root certificate39Monitor
- CVE-2024-39689Certifi removes GLOBALTRUST root certificate30Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:python-certifi | 2023.7.22-1 · Debian:13 | Package registry (OSV) |
| opensuse:mozilla-nss | 3.79.3-150400.3.23.1 · openSUSE:Leap Micro 5.3 | Package registry (OSV) |
| opensuse:python-certifi | 2018.1.18-150000.3.3.1 · openSUSE:Leap Micro 5.2 | Package registry (OSV) |
| PyPI:certifi | 2022.12.07 | Package registry (OSV) |
| PyPI:certifi | 2022.12.7 | Package registry (OSV) |
| red hat:ceph | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-base | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-base-debuginfo | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-common | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-common-debuginfo | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-debuginfo | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-debugsource | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-exporter-debuginfo | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-fuse | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-fuse-debuginfo | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:ceph-immutable-object-cache | 2:19.2.1-222.el9cp · Red Hat:ceph_storage:8.1::el9 | Package registry (OSV) |
| red hat:python39-certifi | 0:2022.12.7-1.el8ap · Red Hat:ansible_automation_platform:2.3::el8 | Package registry (OSV) |
| suse:mozilla-nss | 3.79.3-150400.3.23.1 · SUSE:Linux Enterprise Micro 5.3 | Package registry (OSV) |
| suse:mozilla-nss | 3.79.3-58.91.1 · SUSE:OpenStack Cloud 9 | Package registry (OSV) |
| suse:python-certifi | 2018.1.18-150000.3.3.1 · SUSE:Linux Enterprise Micro 5.3 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
No history yet (it accumulates with the daily EPSS job).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- high · data or configuration can be modified
- Availability
- none
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- None
- Integrity impact
- High
- Availability impact
- None
Weakness class (CWE)
CWE-345 · Insufficient Verification of Data AuthenticityCVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- JSON Hijacking (aka JavaScript Hijacking)CAPEC-111likelihood: High · High
- Cache PoisoningCAPEC-141likelihood: High · High
- DNS Cache PoisoningCAPEC-142likelihood: High · High
- Content SpoofingCAPEC-148likelihood: Medium · Medium
- Spoofing of UDDI/ebXML MessagesCAPEC-218Medium
- Application API Message Manipulation via Man-in-the-MiddleCAPEC-384Low
- Transaction or Event Tampering via Application API ManipulationCAPEC-385Medium
- Application API Navigation RemappingCAPEC-386Medium
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Show all references (2 more)Show less
Vendor advisories and official records. Exploit/PoC links are deliberately left out.