How severe is CVE-2022-28111?

CVE-2022-28111 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-28111 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-28111?

CVE-2022-28111 affects Pagehelper Project Pagehelper. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-28111?

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

When was CVE-2022-28111 published?

CVE-2022-28111 was published on 2022-05-04 and last updated on 2026-06-17.

CVE-2022-28111

CVE-2022-28111 is a critical-severity vulnerability in Pagehelper Project Pagehelper with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Pagehelper Project Pagehelper
Published: 2022-05-04
Last modified: 2026-06-17

Description

MyBatis PageHelper v1.x.x-v3.7.0 v4.0.0-v5.0.0,v5.1.0-v5.3.0 was discovered to contain a time-blind SQL injection vulnerability via the orderBy parameter.

Frequently asked questions

What is CVE-2022-28111?: MyBatis PageHelper v1.x.x-v3.7.0 v4.0.0-v5.0.0,v5.1.0-v5.3.0 was discovered to contain a time-blind SQL injection vulnerability via the orderBy parameter.
How severe is CVE-2022-28111?: CVE-2022-28111 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-28111 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-28111?: CVE-2022-28111 affects Pagehelper Project Pagehelper. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-28111?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-28111 published?: CVE-2022-28111 was published on 2022-05-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pagehelper_project:pagehelper:*:*:*:*:*:*:*:*

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