How severe is CVE-2018-1000868?

CVE-2018-1000868 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-2018-1000868 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-1000868?

CVE-2018-1000868 affects Webidsupport Webid. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-1000868?

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

When was CVE-2018-1000868 published?

CVE-2018-1000868 was published on 2018-12-20 and last updated on 2026-06-17.

CVE-2018-1000868

CVE-2018-1000868 is a medium-severity vulnerability in Webidsupport Webid 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% (73rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Webidsupport Webid
Published: 2018-12-20
Last modified: 2026-06-17

Description

WeBid version up to current version 1.2.2 contains a Cross Site Scripting (XSS) vulnerability in user_login.php, register.php that can result in Javascript execution in the user's browser, injection of malicious markup into the page. This attack appear to be exploitable via The victim user must click a malicous link. This vulnerability appears to have been fixed in after commit 256a5f9d3eafbc477dcf77c7682446cc4b449c7f.

Frequently asked questions

What is CVE-2018-1000868?: WeBid version up to current version 1.2.2 contains a Cross Site Scripting (XSS) vulnerability in user_login.php, register.php that can result in Javascript execution in the user's browser, injection of malicious markup into the page. This attack appear to be exploitable via The victim user must click a malicous link. This vulnerability appears to have been fixed in after commit 256a5f9d3eafbc477dcf77c7682446cc4b449c7f.
How severe is CVE-2018-1000868?: CVE-2018-1000868 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-2018-1000868 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (73rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-1000868?: CVE-2018-1000868 affects Webidsupport Webid. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-1000868?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-1000868 published?: CVE-2018-1000868 was published on 2018-12-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:webidsupport:webid:*:*:*:*:*:*:*:*

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