How severe is CVE-2018-16139?

CVE-2018-16139 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-2018-16139 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-2018-16139?

CVE-2018-16139 affects Bibliosoft Bibliopac. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-16139?

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

When was CVE-2018-16139 published?

CVE-2018-16139 was published on 2019-05-13 and last updated on 2026-06-17.

CVE-2018-16139

CVE-2018-16139 is a medium-severity vulnerability in Bibliosoft Bibliopac 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: Bibliosoft Bibliopac
Published: 2019-05-13
Last modified: 2026-06-17

Description

Cross-site scripting (XSS) vulnerability in BIBLIOsoft BIBLIOpac 2008 allows remote attackers to inject arbitrary web script or HTML via the db or action parameter to to bin/wxis.exe/bibliopac/.

Frequently asked questions

What is CVE-2018-16139?: Cross-site scripting (XSS) vulnerability in BIBLIOsoft BIBLIOpac 2008 allows remote attackers to inject arbitrary web script or HTML via the db or action parameter to to bin/wxis.exe/bibliopac/.
How severe is CVE-2018-16139?: CVE-2018-16139 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-2018-16139 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-2018-16139?: CVE-2018-16139 affects Bibliosoft Bibliopac. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-16139?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-16139 published?: CVE-2018-16139 was published on 2019-05-13 and last updated on 2026-06-17.

References

https://www.0x90.zone/web/xss/2019/02/01/XSS-Bibliosoft.html

Affected products (1)

cpe:2.3:a:bibliosoft:bibliopac:2008:*:*:*:*:*:*:*

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