How severe is CVE-2018-13849?

CVE-2018-13849 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-2018-13849 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-13849?

CVE-2018-13849 affects Instagram-clone Project Instagram-clone. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-13849?

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

When was CVE-2018-13849 published?

CVE-2018-13849 was published on 2018-07-10 and last updated on 2026-06-17.

CVE-2018-13849

CVE-2018-13849 is a medium-severity vulnerability in Instagram-clone Project Instagram-clone 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: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Instagram-clone Project Instagram-clone
Published: 2018-07-10
Last modified: 2026-06-17

Description

edit_requests.php in yTakkar Instagram-clone through 2018-04-23 has XSS via an onmouseover payload because of an inadequate XSS protection mechanism based on preg_replace.

Frequently asked questions

What is CVE-2018-13849?: edit_requests.php in yTakkar Instagram-clone through 2018-04-23 has XSS via an onmouseover payload because of an inadequate XSS protection mechanism based on preg_replace.
How severe is CVE-2018-13849?: CVE-2018-13849 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-2018-13849 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-13849?: CVE-2018-13849 affects Instagram-clone Project Instagram-clone. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-13849?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-13849 published?: CVE-2018-13849 was published on 2018-07-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:instagram-clone_project:instagram-clone:*:*:*:*:*:*:*:*

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