How severe is CVE-2022-45558?

CVE-2022-45558 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-45558 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45558?

CVE-2022-45558 affects Left Project Left. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-45558?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-45558 published?

CVE-2022-45558 was published on 2023-01-20 and last updated on 2026-06-17.

CVE-2022-45558

CVE-2022-45558 is a medium-severity vulnerability in Left Project Left with a CVSS 3.x base score of 6.1. 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

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Left Project Left
Published: 2023-01-20
Last modified: 2026-06-17

Description

Cross site scripting (XSS) vulnerability in Hundredrabbits Left 7.1.5 for MacOS allows attackers to execute arbitrary code via the meta tag.

Frequently asked questions

What is CVE-2022-45558?: Cross site scripting (XSS) vulnerability in Hundredrabbits Left 7.1.5 for MacOS allows attackers to execute arbitrary code via the meta tag.
How severe is CVE-2022-45558?: CVE-2022-45558 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-45558 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-45558?: CVE-2022-45558 affects Left Project Left. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-45558?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-45558 published?: CVE-2022-45558 was published on 2023-01-20 and last updated on 2026-06-17.

References

https://github.com/hundredrabbits/Left/issues/168

Affected products (1)

cpe:2.3:a:left_project:left:7.1.5:*:*:*:*:*:*:*

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