Improper Access Control in Pypi calibreweb prior to 0.6.16.
CVE-2022-0273
MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 6.5 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 68% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, nvd
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 6.5Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(medium)
- EPSS
- 47.6%
- KEV
- Not listed
Published
January 30, 2022
Last Modified
November 21, 2024
References (4)
- security@huntrhttps://github.com/janeczku/calibre-web/commit/0c0313f375bed7b035c8c0482bbb09599e16bfcf
- security@huntrhttps://huntr.dev/bounties/8f27686f-d698-4ab6-8ef0-899125792f13
- af854a3a-2127-422b-91ae-364da2661108https://github.com/janeczku/calibre-web/commit/0c0313f375bed7b035c8c0482bbb09599e16bfcf
- af854a3a-2127-422b-91ae-364da2661108https://huntr.dev/bounties/8f27686f-d698-4ab6-8ef0-899125792f13
Affected Packages
(1 across 1 ecosystem)
PyPI(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| calibreweb | 0.6.12, 0.6.13, 0.6.14, 0.6.15 | 0.6.16 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Frequently asked(5)
What is CVE-2022-0273?
CVE-2022-0273 is a medium vulnerability published on January 30, 2022. Improper Access Control in Pypi calibreweb prior to 0.6.16.
When was CVE-2022-0273 disclosed?
CVE-2022-0273 was first published in the National Vulnerability Database on January 30, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-0273 actively exploited?
CVE-2022-0273 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-0273?
CVE-2022-0273 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2022-0273?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-0273, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-0273
Is Your Infrastructure Affected by CVE-2022-0273?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.