Nginx Ingress Controller vulnerabilitiesAnd the versions its exploited flaws hit.
Nginx Ingress Controller is made by F5. We track 7 published vulnerabilities in it, across 90 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 10 October 2023. If you run Nginx Ingress Controller, check your version against the exploited flaws below and patch those first.
The most recent Nginx Ingress Controller flaw added to the known-exploited list is CVE-2023-44487, on 10 October 2023. We keep watching the known-exploited list.
Which versions of Nginx Ingress Controller do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
- CVE-2023-44487Exploited list, 10 Oct 2023
HTTP/2 Rapid Reset Attack Vulnerability
2.0.0 to 2.4.23.0.0 to 3.3.0
Which Nginx Ingress Controller vulnerabilities are being exploited?
1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 7.5HTTP/2 Rapid Reset Attack Vulnerability
HTTP/2 contains a rapid reset vulnerability that allows for a distributed denial-of-service attack (DDoS).
Which Nginx Ingress Controller flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- >99%
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
- 1.2%CVE-2022-41742High
NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module...
- 0.8%CVE-2022-41741High
NGINX Open Source before versions 1.23.2 and 1.22.1, NGINX Open Source Subscription before versions R2 P1 and R1 P1, and NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module...
- 0.8%CVE-2021-23055Medium
On version 2.x before 2.0.3 and 1.x before 1.12.3, the command line restriction that controls snippet use with NGINX Ingress Controller does not apply to Ingress objects.
- 0.7%CVE-2022-30535Medium
In versions 2.x before 2.3.0 and all versions of 1.x, An attacker authorized to create or update ingress objects can obtain the secrets available to the NGINX Ingress Controller.
- 0.4%CVE-2024-10318Medium
A session fixation issue was discovered in the NGINX OpenID Connect reference implementation, where a nonce was not checked at login time.
- 0.2%CVE-2022-41743High
NGINX Plus before versions R27 P1 and R26 P1 have a vulnerability in the module ngx_http_hls_module that might allow a local attacker to corrupt NGINX worker memory, resulting in its crash or potential other impact...
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1 flaw being exploited affects software Acme tracks
HTTP/2 contains a rapid reset vulnerability that allows for a distributed denial-of-service attack (DDoS).
- Matched to
- Nginx Ingress Controller on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 7 published vulnerabilities listed under the name Nginx Ingress Controller, across 90 versions. The most recent Nginx Ingress Controller flaw added to the known-exploited list is CVE-2023-44487, on 10 October 2023.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2023-44487.
Each flaw names its own versions, usually as ranges. The newest, CVE-2023-44487, affects 2.0.0 to 2.4.2, 3.0.0 to 3.3.0. The versions for every exploited flaw are listed on this page.
Create a Precursor Intelligence account and track Nginx Ingress Controller. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.