CVE-2022-23889
CVE-2022-23889 is a medium-severity vulnerability in Yzmcms with a CVSS 3.x base score of 5.3. 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-674.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v2: 5.0
- EPSS exploit prediction: 1% (61st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-674
- Affected product: Yzmcms
- Published:
- Last modified:
Description
The comment function in YzmCMS v6.3 was discovered as being able to be operated concurrently, allowing attackers to create an unusually large number of comments.
Frequently asked questions
- What is CVE-2022-23889?
- The comment function in YzmCMS v6.3 was discovered as being able to be operated concurrently, allowing attackers to create an unusually large number of comments.
- How severe is CVE-2022-23889?
- CVE-2022-23889 has a CVSS 3.x base score of 5.3, 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 none.
- Is CVE-2022-23889 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-2022-23889?
- CVE-2022-23889 affects Yzmcms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2022-23889?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-23889 published?
- CVE-2022-23889 was published on 2022-01-28 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:yzmcms:yzmcms:6.3:*:*:*:*:*:*:*
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