How severe is CVE-2021-44118?

CVE-2021-44118 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-44118 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-44118?

CVE-2021-44118 affects Spip. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-44118?

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

When was CVE-2021-44118 published?

CVE-2021-44118 was published on 2022-01-26 and last updated on 2026-06-17.

CVE-2021-44118

CVE-2021-44118 is a medium-severity vulnerability in Spip with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Spip
Published: 2022-01-26
Last modified: 2026-06-17

Description

SPIP 4.0.0 is affected by a Cross Site Scripting (XSS) vulnerability. To exploit the vulnerability, a visitor must browse to a malicious SVG file. The vulnerability allows an authenticated attacker to inject malicious code running on the client side into web pages visited by other users (stored XSS).

Frequently asked questions

What is CVE-2021-44118?: SPIP 4.0.0 is affected by a Cross Site Scripting (XSS) vulnerability. To exploit the vulnerability, a visitor must browse to a malicious SVG file. The vulnerability allows an authenticated attacker to inject malicious code running on the client side into web pages visited by other users (stored XSS).
How severe is CVE-2021-44118?: CVE-2021-44118 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-44118 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-44118?: CVE-2021-44118 affects Spip. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-44118?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-44118 published?: CVE-2021-44118 was published on 2022-01-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:spip:spip:4.0.0:*:*:*:*:*:*:*

More vulnerabilities in Spip

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