How severe is CVE-2021-41747?

CVE-2021-41747 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-2021-41747 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41747?

CVE-2021-41747 affects Csdn Csdn App. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-41747?

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

When was CVE-2021-41747 published?

CVE-2021-41747 was published on 2021-10-22 and last updated on 2026-06-17.

CVE-2021-41747

CVE-2021-41747 is a medium-severity vulnerability in Csdn Csdn App 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)
CVSS v2: 4.3
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Csdn Csdn App
Published: 2021-10-22
Last modified: 2026-06-17

Description

Cross-Site Scripting (XSS) vulnerability exists in Csdn APP 4.10.0, which can be exploited by attackers to obtain sensitive information such as user cookies.

Frequently asked questions

What is CVE-2021-41747?: Cross-Site Scripting (XSS) vulnerability exists in Csdn APP 4.10.0, which can be exploited by attackers to obtain sensitive information such as user cookies.
How severe is CVE-2021-41747?: CVE-2021-41747 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-2021-41747 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41747?: CVE-2021-41747 affects Csdn Csdn App. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-41747?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-41747 published?: CVE-2021-41747 was published on 2021-10-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:csdn:csdn_app:4.10.0:*:*:*:*:*:*:*

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