How severe is CVE-2023-1714?

CVE-2023-1714 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-1714 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-1714?

CVE-2023-1714 affects Bitrix24. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-1714?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-1714 published?

CVE-2023-1714 was published on 2023-11-01 and last updated on 2026-06-17.

CVE-2023-1714

CVE-2023-1714 is a high-severity vulnerability in Bitrix24 with a CVSS 3.x base score of 8.8. 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-502.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Bitrix24
Published: 2023-11-01
Last modified: 2026-06-17

Description

Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization.

Frequently asked questions

What is CVE-2023-1714?: Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization.
How severe is CVE-2023-1714?: CVE-2023-1714 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-1714 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-1714?: CVE-2023-1714 affects Bitrix24. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-1714?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-1714 published?: CVE-2023-1714 was published on 2023-11-01 and last updated on 2026-06-17.

References

https://starlabs.sg/advisories/23/23-1714/

Affected products (1)

cpe:2.3:a:bitrix24:bitrix24:22.0.300:*:*:*:*:*:*:*

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