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CVE-2022-4587

15
FAUCET Score

CVE-2022-4587 is a cross-site scripting (XSS) vulnerability found in the login page of Opencaching Deutschland's oc-server3, specifically within the htdocs/templates2/ocstyle/login.tpl file. This medium-severity vulnerability (CVSS 5.4) can be exploited remotely by manipulating the 'username' argument, potentially leading to limited impact on confidentiality and integrity. While a patch (3296ebd61e7fe49e93b5755d5d7766d6e94a7667) is available, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this issue.

Impacted Technologies

VendorProductVersion(s)CPE
< 2022-09-04CPE matchmatch criteria
cpe:2.3:a:oc-server3_project:oc-server3:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 60th percentile among its peer group of 15,222 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / OpencachingDeutschland/oc-server3/commit/3296ebd61e7fe49e93b5755d5d7766d6e94a7667
PatchThird Party Advisory
github.com / OpencachingDeutschland/oc-server3/pull/893
PatchThird Party Advisory
vuldb.com
Third Party Advisory