How severe is CVE-2021-31678?

CVE-2021-31678 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2021-31678 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-31678?

CVE-2021-31678 affects Pescms Pescms Team. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-31678?

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

When was CVE-2021-31678 published?

CVE-2021-31678 was published on 2022-07-06 and last updated on 2026-06-17.

CVE-2021-31678

CVE-2021-31678 is a medium-severity vulnerability in Pescms Pescms Team with a CVSS 3.x base score of 6.5. 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-352.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Pescms Pescms Team
Published: 2022-07-06
Last modified: 2026-06-17

Description

An issue was discovered in PESCMS-V2.3.3. There is a CSRF vulnerability that can delete import information about a user's company.

Frequently asked questions

What is CVE-2021-31678?: An issue was discovered in PESCMS-V2.3.3. There is a CSRF vulnerability that can delete import information about a user's company.
How severe is CVE-2021-31678?: CVE-2021-31678 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2021-31678 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-31678?: CVE-2021-31678 affects Pescms Pescms Team. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-31678?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-31678 published?: CVE-2021-31678 was published on 2022-07-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:pescms:pescms_team:2.3.3:*:*:*:*:*:*:*

More vulnerabilities in Pescms Pescms Team

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CVE-2021-31676 — Medium (CVSS 6.1): A reflected XSS was discovered in PESCMS-V2.3.3. When combined with CSRF in the same file, they can cause bigger…
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CVE-2018-16371 — Medium (CVSS 6.1): PESCMS Team 2.2.1 has multiple reflected XSS via the keyword parameter: g=Team&m=User&a=index&keyword=,…

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