Apr 4, 2023 Cyber Threat Intelligence

Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.

Daily summary

  • 10 new critical disclosures — review patch status on exposed services.

Top threats today

Three highest-priority changes — analyst brief, not a CVE dump.

Critical exposure

CVE-2020-20914 Publiccms SQL Injection

  • CVSS 9.8

New critical Publiccms SQL Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2020-20915 Publiccms SQL Injection

  • CVSS 9.8

New critical Publiccms SQL Injection (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Critical exposure

CVE-2021-28235 Etcd privilege escalation

  • CVSS 9.8
  • Potential privilege escalation to admin/root

New critical Etcd privilege escalation (CVSS 9.8) — fresh disclosure window; early internet scanning often precedes mature exploit chains.

Active exploitation

CISA KEV — confirmed in-the-wild exploitation.

Nothing flagged in this category for this digest.

View KEV additions

Exploit & PoC activity

Nothing flagged in this category for this digest.

View new exploit links

Exploitation dynamics

Nothing flagged in this category for this digest.

See EPSS increases

New critical disclosures

CVE-2020-20914 CVSS 9.8

SQL Injection vulnerability found in San Luan PublicCMS v.4.0 allows a remote attacker to execute arbitrary code via the sql parameter.

CVE-2020-20915 CVSS 9.8

SQL Injection vulnerability found in PublicCMS v.4.0 allows a remote attacker to execute arbitrary code via sql parameter of the the SysS...

CVE-2020-21487 CVSS 9.6

Cross Site Scripting vulnerability found in Netgate pfSense 2.4.4 and ACME package v.0.6.3 allows attackers to execute arbitrary code via...

CVE-2020-29312 CVSS 9.8

An issue found in Zend Framework v.3.1.3 and before allow a remote attacker to execute arbitrary code via the unserialize function.

CVE-2021-28235 CVSS 9.8

Authentication vulnerability found in Etcd-io v.3.4.10 allows remote attackers to escalate privileges via the debug function.

CVE-2021-31707 CVSS 9.8

Permissions vulnerability found in KiteCMS allows a remote attacker to execute arbitrary code via the upload file type.

CVE-2023-1748 CVSS 9.3

The listed versions of Nexx Smart Home devices use hard-coded credentials.

CVE-2023-26750 CVSS 9.8

SQL injection vulnerability found in Yii Framework Yii 2 Framework before v.2.0.47 allows the a remote attacker to execute arbitrary code...

CVE-2023-26921 CVSS 9.8

OS Command Injection vulnerability in quectel AG550QCN allows attackers to execute arbitrary commands via ql_atfwd.

CVE-2023-29374 CVSS 9.8

In LangChain through 0.0.131, the LLMMathChain chain allows prompt injection attacks that can execute arbitrary code via the Python exec...

View critical disclosures

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