CVE-2023-49777
CVE-2023-49777 is a critical-severity vulnerability in Yithemes Yith Woocommerce Product Add-ons with a CVSS 3.x base score of 9.1. 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-502.
Key facts
- Severity: Critical (CVSS 3.x base score 9.1)
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-502
- Affected product: Yithemes Yith Woocommerce Product Add-ons
- Published:
- Last modified:
Description
Deserialization of Untrusted Data vulnerability in YITH YITH WooCommerce Product Add-Ons.This issue affects YITH WooCommerce Product Add-Ons: from n/a through 4.3.0.
Frequently asked questions
- What is CVE-2023-49777?
- Deserialization of Untrusted Data vulnerability in YITH YITH WooCommerce Product Add-Ons.This issue affects YITH WooCommerce Product Add-Ons: from n/a through 4.3.0.
- How severe is CVE-2023-49777?
- CVE-2023-49777 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-49777 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-49777?
- CVE-2023-49777 affects Yithemes Yith Woocommerce Product Add-ons. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-49777?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-49777 published?
- CVE-2023-49777 was published on 2023-12-31 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:yithemes:yith_woocommerce_product_add-ons:*:*:*:*:free:wordpress:*:*
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