CVE-2021-45806
CVE-2021-45806 is a high-severity vulnerability in Jpress 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-94.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.5
- EPSS exploit prediction: 2% (75th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-94
- Affected product: Jpress
- Published:
- Last modified:
Description
jpress v4.2.0 admin panel provides a function through which attackers can modify the template and inject some malicious code.
Frequently asked questions
- What is CVE-2021-45806?
- jpress v4.2.0 admin panel provides a function through which attackers can modify the template and inject some malicious code.
- How severe is CVE-2021-45806?
- CVE-2021-45806 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-2021-45806 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-45806?
- CVE-2021-45806 affects Jpress. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-45806?
- 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-2021-45806 published?
- CVE-2021-45806 was published on 2022-01-13 and last updated on 2026-07-09.
References
Affected products (1)
- cpe:2.3:a:jpress:jpress:4.2.0:*:*:*:*:*:*:*
More vulnerabilities in Jpress
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