CVE-2020-21788
CVE-2020-21788 is a medium-severity vulnerability in Crmeb with a CVSS 3.x base score of 4.3. 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-918.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- CVSS v2: 4.0
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-918
- Affected product: Crmeb
- Published:
- Last modified:
Description
In CRMEB 3.1.0+ strict domain name filtering leads to SSRF(Server-Side Request Forgery). The vulnerable code is in file /crmeb/app/admin/controller/store/CopyTaobao.php.
Frequently asked questions
- What is CVE-2020-21788?
- In CRMEB 3.1.0+ strict domain name filtering leads to SSRF(Server-Side Request Forgery). The vulnerable code is in file /crmeb/app/admin/controller/store/CopyTaobao.php.
- How severe is CVE-2020-21788?
- CVE-2020-21788 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2020-21788 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-21788?
- CVE-2020-21788 affects Crmeb. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2020-21788?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-21788 published?
- CVE-2020-21788 was published on 2021-06-24 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:crmeb:crmeb:3.1.0\+:*:*:*:*:*:*:*
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