How severe is CVE-2021-34129?

CVE-2021-34129 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2021-34129 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-34129?

CVE-2021-34129 affects Laiketui. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-34129?

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-2021-34129 published?

CVE-2021-34129 was published on 2021-06-15 and last updated on 2026-06-17.

CVE-2021-34129

CVE-2021-34129 is a high-severity vulnerability in Laiketui with a CVSS 3.x base score of 8.1. 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-22.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 5.5
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Laiketui
Published: 2021-06-15
Last modified: 2026-06-17

Description

LaikeTui 3.5.0 allows remote authenticated users to delete arbitrary files, as demonstrated by deleting install.lock in order to reinstall the product in an attacker-controlled manner. This deletion is possible via directory traversal in the uploadImg, oldpic, or imgurl parameter.

Frequently asked questions

What is CVE-2021-34129?: LaikeTui 3.5.0 allows remote authenticated users to delete arbitrary files, as demonstrated by deleting install.lock in order to reinstall the product in an attacker-controlled manner. This deletion is possible via directory traversal in the uploadImg, oldpic, or imgurl parameter.
How severe is CVE-2021-34129?: CVE-2021-34129 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2021-34129 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-34129?: CVE-2021-34129 affects Laiketui. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-34129?: 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-2021-34129 published?: CVE-2021-34129 was published on 2021-06-15 and last updated on 2026-06-17.

References

https://github.com/bettershop/LaikeTui/issues/9

Affected products (1)

cpe:2.3:a:laiketui:laiketui:3.5.0:*:*:*:*:*:*:*

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