Is CVE-2023-2503 in the CISA KEV catalog?

No. CVE-2023-2503 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-2503?

CVE-2023-2503 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2023-2503?

CVE-2023-2503 has an EPSS score of 0.46% (37th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-2503?

Upgrade 10web social post feed to 1.2.9 or later.

CVE & CISA-KEV Catalog

CVE-2023-2503

MEDIUM

6.1

CVSS v3

NVD

Description

The 10Web Social Post Feed WordPress plugin before 1.2.9 does not sanitise and escape some parameter before outputting it back in a page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

How to fix

Remediation Available

10web social post feedNVD

Affected:< 1.2.9Fixed in:1.2.9CVE-2023-2503derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.46%probability of exploitation in 30 days

37thpercentile

Low risk: more likely to be exploited than 37% of all known CVEs.

References

Exploit1

wpscan.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-08.