How severe is CVE-2024-43209?

CVE-2024-43209 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2024-43209 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-43209?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-43209 have an EU (EUVD) identifier?

Yes. CVE-2024-43209 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40105.

When was CVE-2024-43209 published?

CVE-2024-43209 was published on 2024-11-01 and last updated on 2026-06-17.

CVE-2024-43209

CVE-2024-43209 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-40105
Weakness: CWE-862
Published: 2024-11-01
Last modified: 2026-06-17

Description

Missing Authorization vulnerability in Bitly allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Bitly: from n/a through 2.7.2.

Frequently asked questions

What is CVE-2024-43209?: Missing Authorization vulnerability in Bitly allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Bitly: from n/a through 2.7.2.
How severe is CVE-2024-43209?: CVE-2024-43209 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2024-43209 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-43209?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-43209 have an EU (EUVD) identifier?: Yes. CVE-2024-43209 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-40105.
When was CVE-2024-43209 published?: CVE-2024-43209 was published on 2024-11-01 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/wp-bitly/wordpress-bitly-s-wordpress-plugin-plugin-2-7-2-broken-access-control-vulnerability?_s_id=cve

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