How severe is CVE-2024-10318?

CVE-2024-10318 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-10318 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-10318?

CVE-2024-10318 primarily affects F5 Nginx Api Connectivity Manager. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-10318?

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

Does CVE-2024-10318 have an EU (EUVD) identifier?

Yes. CVE-2024-10318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33036.

When was CVE-2024-10318 published?

CVE-2024-10318 was published on 2024-11-06 and last updated on 2026-06-17.

CVE-2024-10318

CVE-2024-10318 is a medium-severity vulnerability in F5 Nginx Api Connectivity Manager with a CVSS 3.x base score of 5.4. 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-384.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v4: 5.1
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-33036
Weakness: CWE-384
Affected product: F5 Nginx Api Connectivity Manager
Published: 2024-11-06
Last modified: 2026-06-17

Description

A session fixation issue was discovered in the NGINX OpenID Connect reference implementation, where a nonce was not checked at login time. This flaw allows an attacker to fix a victim's session to an attacker-controlled account. As a result, although the attacker cannot log in as the victim, they can force the session to associate it with the attacker-controlled account, leading to potential misuse of the victim's session.

Frequently asked questions

What is CVE-2024-10318?: A session fixation issue was discovered in the NGINX OpenID Connect reference implementation, where a nonce was not checked at login time. This flaw allows an attacker to fix a victim's session to an attacker-controlled account. As a result, although the attacker cannot log in as the victim, they can force the session to associate it with the attacker-controlled account, leading to potential misuse of the victim's session.
How severe is CVE-2024-10318?: CVE-2024-10318 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-10318 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-10318?: CVE-2024-10318 primarily affects F5 Nginx Api Connectivity Manager. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-10318?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-10318 have an EU (EUVD) identifier?: Yes. CVE-2024-10318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-33036.
When was CVE-2024-10318 published?: CVE-2024-10318 was published on 2024-11-06 and last updated on 2026-06-17.

References

https://my.f5.com/manage/s/article/K000148232

Affected products (4)

cpe:2.3:a:f5:nginx_api_connectivity_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:nginx_ingress_controller:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:nginx_instance_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:f5:nginx_openid_connect:*:*:*:*:*:nginx_plus:*:*

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