CVE-2021-26739
CVE-2021-26739 is a critical-severity vulnerability in Doyocms Project Doyocms 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% (73rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-89
- Affected product: Doyocms Project Doyocms
- Published:
- Last modified:
Description
SQL Injection vulnerability in pay.php in millken doyocms 2.3, allows attackers to execute arbitrary code, via the attribute parameter.
Frequently asked questions
- What is CVE-2021-26739?
- SQL Injection vulnerability in pay.php in millken doyocms 2.3, allows attackers to execute arbitrary code, via the attribute parameter.
- How severe is CVE-2021-26739?
- CVE-2021-26739 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-2021-26739 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2021-26739?
- CVE-2021-26739 affects Doyocms Project Doyocms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2021-26739?
- 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-2021-26739 published?
- CVE-2021-26739 was published on 2021-11-01 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:doyocms_project:doyocms:2.3:*:*:*:*:*:*:*
More vulnerabilities in Doyocms Project Doyocms
- CVE-2020-19802 — Critical (CVSS 9.8): File Upload vulnerability found in Milken DoyoCMS v.2.3 allows a remote attacker to execute arbitrary code via the…
- CVE-2021-26740 — Critical (CVSS 9.8): Arbitrary file upload vulnerability sysupload.php in millken doyocms 2.3 allows attackers to execute arbitrary code.
- CVE-2020-19803 — High (CVSS 8.8): Cross Site Request Forgery vulnerability found in Milken DoyoCMS v.2.3 allows a remote attacker to execute arbitrary…
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