Is CVE-2023-0099 in the CISA KEV catalog?

No. CVE-2023-0099 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-0099?

CVE-2023-0099 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2023-0099?

CVE-2023-0099 has an EPSS score of 1.73% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-0099?

Upgrade simple urls to 115 or later.

CVE & CISA-KEV Catalog

CVE-2023-0099

MEDIUMEPSS 75th pctl

6.1

CVSS v3

NVD

Description

The Simple URLs WordPress plugin before 115 does not sanitise and escape some parameters before outputting them back in some pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.

How to fix

Remediation Available

simple urlsNVD

Affected:< 115Fixed in:115CVE-2023-0099derived 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

1.73%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Exploit1

wpscan.com

Other references1

packetstormsecurity.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 2024-11-21.