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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2020-25787
HistorySep 19, 2020 - 9:15 p.m.

CVE-2020-25787

2020-09-1921:15:11
Debian Security Bug Tracker
security-tracker.debian.org
11
tiny tiny rss security vulnerability
url validation
unix

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.325

Percentile

97.1%

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. It does not validate all URLs before requesting them.

OSVersionArchitecturePackageVersionFilename
Debian12alltt-rss< 21~git20210204.b4cbc79+dfsg-1tt-rss_21~git20210204.b4cbc79+dfsg-1_all.deb
Debian11alltt-rss< 21~git20210204.b4cbc79+dfsg-1tt-rss_21~git20210204.b4cbc79+dfsg-1_all.deb
Debian999alltt-rss< 21~git20210204.b4cbc79+dfsg-1tt-rss_21~git20210204.b4cbc79+dfsg-1_all.deb

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.325

Percentile

97.1%