How severe is CVE-2022-1543?

CVE-2022-1543 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-1543 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-1543?

CVE-2022-1543 affects Erudika Scoold. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-1543?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-1543 published?

CVE-2022-1543 was published on 2022-04-29 and last updated on 2026-06-17.

CVE-2022-1543

CVE-2022-1543 is a high-severity vulnerability in Erudika Scoold with a CVSS 3.x base score of 8.8. 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-130.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-130
Affected product: Erudika Scoold
Published: 2022-04-29
Last modified: 2026-06-17

Description

Improper handling of Length parameter in GitHub repository erudika/scoold prior to 1.49.4. When the text size is large enough the service results in a momentary outage in a production environment. That can lead to memory corruption on the server.

Frequently asked questions

What is CVE-2022-1543?: Improper handling of Length parameter in GitHub repository erudika/scoold prior to 1.49.4. When the text size is large enough the service results in a momentary outage in a production environment. That can lead to memory corruption on the server.
How severe is CVE-2022-1543?: CVE-2022-1543 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-1543 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1543?: CVE-2022-1543 affects Erudika Scoold. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-1543?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-1543 published?: CVE-2022-1543 was published on 2022-04-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:erudika:scoold:*:*:*:*:*:*:*:*

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