The safe_path function in shttp before 0.0.5 allows remote attackers to conduct directory traversal attacks and read files via a combination of ".." and sub-directory specifiers that resolve to a pathname that is at or below the same level as the web document root, but in a different part of the directory tree.
CVE-2007-5685
This CVE was only ever scored under CVSS v2.0. NVD CVSS v2.0 base 5.0 — v2 rates that MEDIUM (v2 bands: LOW 0.0–3.9 / MEDIUM 4.0–6.9 / HIGH 7.0–10.0; v2 has no CRITICAL band). Vector AV:N/AC:L/Au:N/C:P/I:N/A:N. CVSS v2 is an older, coarser metric than v3.1/v4.0 (no Scope, no User Interaction, no Attack Requirements), so it is not directly comparable to a v3 or v4 score. NVD has never re-scored this record under v3. EPSS predicts 3.5% exploitation probability in the next 30 days, which is reflected in EG Risk but does not lift the v2 base. Confidence: LOW.
- Lower severity and no public exploit yet
A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).
- CVSS v2.0 (legacy)
- 5.0MEDIUMNVD never assigned a CVSS v3 rating to this CVE
- EG Score
- 5.0MEDIUMlow confidence
- EG Risk
- 53EG Risk 53/100CISA SSVC
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity50% × 45%Exploitation65% × 40%Automatability30% × 15%CISA SSVC: Track at low, Track or Track* at medium and Track* or Attend at high mission impact.Action: A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines at low or medium mission impact and sooner than that at high; until then, restrict network exposure of the affected system or apply the vendor's mitigation. - EPSS PROB
- 3.5%
- EPSS %ILE
- 88th
- KEV
- Not listed
CISA SSVCTrack at low, Track or Track* at medium and Track* or Attend at high mission impact.
A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines at low or medium mission impact and sooner than that at high; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
Exploitation public PoC (EG-KEV: weaponized) · Automatable unknown (not published for this CVE) · Technical impact unknown (not published for this CVE). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
October 28, 2007
Last Modified
April 23, 2026
References (12)
- cve@mitrehttp://osvdb.org/43607
- cve@mitrehttp://serverkit.org/modules/contrib/shttp/shttp-0.0.5.tar.gz
- cve@mitrehttp://www.digineo.co.uk/shttp_directory_traversal
- cve@mitrehttp://www.securityfocus.com/archive/1/482797/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/bid/26212
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/37455
- af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/43607
- af854a3a-2127-422b-91ae-364da2661108http://serverkit.org/modules/contrib/shttp/shttp-0.0.5.tar.gz
- af854a3a-2127-422b-91ae-364da2661108http://www.digineo.co.uk/shttp_directory_traversal
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/482797/100/0/threaded
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/26212
- af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/37455
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 6× in last 7d / 13× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 124 total refreshes for this CVE.
- 2026-10-09 20:00 UTCEPSS rescore
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- 2026-07-28 15:30 UTCEPSS rescore
- 2026-07-26 13:33 UTCEG score recompute▲ 5.00
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- 2026-07-23 00:54 UTCEG score recompute
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Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-30711✓ verifiedFirst seen Oct 25, 2007
Shttp 0.0.x - Directory Traversal
Open source ↗
Related CVEs(same CWE)
Frequently asked(4)
What is CVE-2007-5685?
When was CVE-2007-5685 disclosed?
Is CVE-2007-5685 actively exploited?
How do I remediate CVE-2007-5685?
Dependency Blast Radius
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