PT-2025-30695 · Unknown · Calibre-Web+1

Publicado 2025-07-24 · Atualizado 2025-07-29 · CVE-2025-6998

Positive Technologies (AI Summary)

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Calibre Web version 0.6.24 (Nicolette) Autocaliweb version 0.7.0

Description A Regular Expression Denial of Service (ReDoS) issue exists in the strip whitespaces() function within cps/string helper.py. Unauthenticated remote attackers can exploit this to cause a denial of service by providing a specially crafted username parameter, triggering catastrophic backtracking during login.

Recommendations Calibre Web version 0.6.24 (Nicolette): At the moment, there is no information about a newer version that contains a fix for this vulnerability. Autocaliweb version 0.7.0: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Enumeração de Fraquezas

CWE-1333

Identificadores relacionados

CVE-2025-6998

GHSA-2G7M-PH9X-7Q7M

Produtos afetados

Autocaliweb

Calibre-Web

Referências · 9

• https://github.com/janeczku/calibre-web · Nota
• https://github.com/gelbphoenix/autocaliweb · Nota
• https://osv.dev/vulnerability/CVE-2025-6998 · Aviso do Fabricante
• https://twitter.com/CveFindCom/status/1948476045671207139 · Publicação no Twitter
• https://twitter.com/fluidattacks/status/1950319171113222612 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2025-6998 · Nota de Segurança
• https://twitter.com/CVEnew/status/1948471189304697075 · Publicação no Twitter
• https://fluidattacks.com/advisories/megadeth · Nota
• https://osv.dev/vulnerability/GHSA-2g7m-ph9x-7q7m · Aviso do Fabricante