Security readout for executives and security teams
Apache Roller could let a remote sender tie up server resources by sending crafted request data that is inserted into a regular expression. The known impact is denial of service, not data theft or code execution. The public record says the issue was fixed in Roller 6.0.2. Exposure is limited to organizations running Apache Roller, especially versions before 6.0.2 or deployments where the exact version is unknown. Internet-facing Roller instances have higher denial-of-service exposure because crafted HTTP requests can reach the application. Prioritize if Apache Roller supports public blogs or business-critical publishing. Treat as a service availability risk. If Roller is not deployed, no action is indicated beyond documenting non-exposure. Mitigation focus: Upgrade Apache Roller to 6.0.2 or later where feasible.; Check Apache Roller vendor guidance for any version-specific upgrade notes.; Place internet-facing Roller instances behind rate limiting or application-layer DoS controls..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-400: Exact CWE lookup
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Open ATT&CK lookupCVE-2021-33580 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://lists.apache.org/thread.html/r9d967d80af941717573e531db2c7353a90bfd0886e9b5d5d79f75506%40%3Cuser.roller.apache.org%3ECVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Uncontrolled Resource Consumption
Uncontrolled Resource Consumption represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.