CVE-2021-4170 — MEDIUM (5.4)

Q: What is CVE-2021-4170?

CVE-2021-4170 is a vulnerability with a CVSS score of 5.4 (MEDIUM). calibre-web is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Q: How severe is CVE-2021-4170?

CVE-2021-4170 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-4170?

Check the references section above for vendor advisories and patch information. Affected products include: Janeczku Calibre-Web.

Vulnerability Description

calibre-web is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Janeczku	Calibre-Web	< 0.6.15

Related Weaknesses (CWE)

CWE-79

References

https://github.com/janeczku/calibre-web/commit/7ad419dc8c12180e842a82118f4866ac3PatchThird Party Advisory
https://huntr.dev/bounties/ff395101-e392-401d-ab4f-579c63fbf6a0ExploitThird Party Advisory
https://github.com/janeczku/calibre-web/commit/7ad419dc8c12180e842a82118f4866ac3PatchThird Party Advisory
https://huntr.dev/bounties/ff395101-e392-401d-ab4f-579c63fbf6a0ExploitThird Party Advisory

FAQ

What is CVE-2021-4170?

CVE-2021-4170 is a vulnerability with a CVSS score of 5.4 (MEDIUM). calibre-web is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

How severe is CVE-2021-4170?

CVE-2021-4170 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-4170?

Check the references section above for vendor advisories and patch information. Affected products include: Janeczku Calibre-Web.