Vulnerability Details : CVE-2021-42551
Cross-site Scripting (XSS) vulnerability in the search functionality of AlCoda NetBiblio WebOPAC allows an unauthenticated user to craft a reflected Cross-Site Scripting attack. This issue affects: AlCoda NetBiblio WebOPAC versions prior to 4.0.0.320; versions later than 4.0.0.328. This issue does not affect: AlCoda NetBiblio WebOPAC version 4.0.0.335 and later versions.
Published
2022-01-14 10:15:08
Updated
2022-01-21 03:41:20
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-42551
- cpe:2.3:a:alcoda:netbiblio:*:*:*:*:*:*:*:*
- cpe:2.3:a:alcoda:netbiblio:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-42551
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-42551
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST | |
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
Switzerland Government Common Vulnerability Program |
CWE ids for CVE-2021-42551
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- nvd@nist.gov (Primary)
- vulnerability@ncsc.ch (Secondary)
References for CVE-2021-42551
-
https://www.redguard.ch/advisories/netbiblio_webopac.txt
Exploit;Third Party Advisory
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