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CVE-2020-25788

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins...

8.1 HighFix available

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

1.19%Up 0.6 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 8.1

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Record
CVE-2020-25788
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness
CWE-829
Updated
2026-11-02
CVE List No score

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Record
CVE-2020-25788
Updated
2026-11-02
EUVDEUVD-2020-18438 No score

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Record
EUVD-2020-18438
Updated
2026-11-02
GitHub AdvisoriesGHSA-c9pq-99jp-354g 8.1

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins...

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Record
GHSA-c9pq-99jp-354g
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-829
Updated
2026-11-02
OSV 8.1

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Record
CVE-2020-25788
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2020-25788 8.1

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Record
DEBIAN-CVE-2020-25788
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2020-25788 8.1

An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16. imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST["url"] in an error message.

Record
UBUNTU-CVE-2020-25788
CVSS 3.1
8.1 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
tt-rss
Debian:12
 before 21~git20210204.b4cbc79+dfsg-1
21~git20210204.b4cbc79+dfsg-1
tt-rss
Ubuntu:16.04:LTS
 All versions, plus listed versions
1.15+dfsg-115.7+git20151123+dfsg-115.7+git20151123+dfsg-1ubuntu1
 None known
tt-rss
Ubuntu:18.04:LTS
 All versions, plus listed versions
17.1+git20170410+dfsg-217.1+git20170410+dfsg-2ubuntu1
 None known
tt-rss
Ubuntu:22.04:LTS
 All versions, plus listed versions
21~git20210204.b4cbc79+dfsg-1
 None known
tt-rss
Ubuntu:24.04:LTS
 All versions, plus listed versions
21~git20210204.b4cbc79+dfsg-1.2
 None known

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-25788 is a high vulnerability (CVSS 8.1) in Tt-rss Tiny Tiny Rss, published September 19, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.19%, the 68th percentile. Fixed in tt-rss 21~git20210204.b4cbc79+dfsg-1.

References

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