CVE-2023-27131

CVE-2023-27131 is a medium-severity vulnerability in Typecho with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Description

Cross Site Scripting vulnerability found in Typecho v.1.2.0 allows a remote attacker to execute arbitrary code viathe Post Editorparameter.

Frequently asked questions

What is CVE-2023-27131?
Cross Site Scripting vulnerability found in Typecho v.1.2.0 allows a remote attacker to execute arbitrary code viathe Post Editorparameter.
How severe is CVE-2023-27131?
CVE-2023-27131 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-27131 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27131?
CVE-2023-27131 affects Typecho. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27131?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-27131 published?
CVE-2023-27131 was published on 2023-03-16 and last updated on 2026-06-17.

References

Affected products (1)

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