CVE-2020-21087
CVE-2020-21087 is a medium-severity vulnerability in X2engine X2crm with a CVSS 3.x base score of 6.1. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: X2engine X2crm
- Published:
- Last modified:
Description
Cross Site Scripting (XSS) in X2Engine X2CRM v6.9 and older allows remote attackers to execute arbitrary code by injecting arbitrary web script or HTML via the "New Name" field of the "Rename a Module" tool.
Frequently asked questions
- What is CVE-2020-21087?
- Cross Site Scripting (XSS) in X2Engine X2CRM v6.9 and older allows remote attackers to execute arbitrary code by injecting arbitrary web script or HTML via the "New Name" field of the "Rename a Module" tool.
- How severe is CVE-2020-21087?
- CVE-2020-21087 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2020-21087 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-21087?
- CVE-2020-21087 affects X2engine X2crm. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-21087?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-21087 published?
- CVE-2020-21087 was published on 2021-04-14 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:x2engine:x2crm:*:*:*:*:*:*:*:*
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