LiveActive security incident?Get immediate response
CVE Record

CVE-2020-25787: An issue was discovered in Tiny Tiny RSS (aka tt-rss) before 2020-09-16.

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

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Tiny Tiny RSS before 2020-09-16 could be made to request URLs without fully validating them. For an organization running tt-rss, this raises concern that the application could be abused as a server-side request tool against internal or external resources. Public exploit-oriented references exist, but the bundle does not show KEV listing or confirmed active exploitation. Exposure is likely limited to organizations that deployed Tiny Tiny RSS before the 2020-09-16 fixes and allowed it to process attacker-controlled or untrusted URLs. Internet-facing instances, shared feed readers, and instances with internal network reachability deserve priority review. Prioritize this if Tiny Tiny RSS is internet-facing, shared with untrusted users, or hosted where it can reach internal services. The absence of CVSS and KEV lowers certainty, not potential business impact. Patch verification and egress review are the practical next steps. Mitigation focus: Identify all Tiny Tiny RSS deployments and determine their build or update date.; Upgrade Tiny Tiny RSS to a version containing the 2020-09-16 fixes or later.; Review the upstream community advisory and fixing commit for vendor-specific guidance..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2020-25787 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.